Bumps version to 1.14.3

Merge remote-tracking branch 'origin/dev'
New Crowdin updates (#3226 )
2025-07-30 18:27:45 -05:00 · 2023-05-03 06:54:37 -07:00 · 2023-05-03 06:53:33 -07:00 · 2023-05-03 06:45:59 -07:00 · 2023-05-02 07:32:41 -07:00 · 2023-05-01 22:38:59 +00:00
837 changed files with 224576 additions and 73538 deletions
--- a/.build-config.json
+++ b/.build-config.json
@@ -0,0 +1,9 @@
+{
+  "qpdf": {
+      "version": "11.3.0"
+    },
+  "jbig2enc": {
+      "version": "0.29",
+      "git_tag": "0.29"
+    }
+}
--- a/.codecov.yml
+++ b/.codecov.yml
@@ -0,0 +1,19 @@
+# https://docs.codecov.com/docs/pull-request-comments
+# codecov will only comment if coverage changes
+comment:
+  require_changes: true
+coverage:
+  status:
+    project:
+      default:
+        # https://docs.codecov.com/docs/commit-status#threshold
+        threshold: 1%
+        # https://docs.codecov.com/docs/commit-status#only_pulls
+        only_pulls: true
+    patch:
+      default:
+        # For the changed lines only, target 75% covered, but
+        # allow as low as 50%
+        target: 75%
+        threshold: 25%
+        only_pulls: true
--- a/.dockerignore
+++ b/.dockerignore
@@ -17,3 +17,5 @@
 **/htmlcov
 /src/.pytest_cache
 .idea
+.venv/
+.vscode/
--- a/.editorconfig
+++ b/.editorconfig
@@ -18,14 +18,23 @@ max_line_length = off
 indent_size = 4
 indent_style = space

-[*.yml]
+[*.{yml,yaml}]
 indent_style = space

 [*.rst]
 indent_style = space

+[*.md]
+indent_style = space
+
+[Pipfile.lock]
+indent_style = space
+
 # Tests don't get a line width restriction.  It's still a good idea to follow
 # the 79 character rule, but in the interests of clarity, tests often need to
 # violate it.
 [**/test_*.py]
 max_line_length = off
+
+[Dockerfile*]
+indent_style = space
--- a/.env
+++ b/.env
@@ -1,2 +1,2 @@
 COMPOSE_PROJECT_NAME=paperless
-export PROMPT="(pipenv-projectname)$P$G"
+export PROMPT="(pipenv-projectname)$P$G"
--- a/.github/DISCUSSION_TEMPLATE/feature-requests.yml
+++ b/.github/DISCUSSION_TEMPLATE/feature-requests.yml
@@ -0,0 +1,14 @@
+title: "[Feature Request] "
+body:
+  - type: textarea
+    id: description
+    attributes:
+      label: Description
+      description: A clear and concise description of what you would like to see.
+    validations:
+      required: true
+  - type: textarea
+    id: other
+    attributes:
+      label: Other
+      description: Add any other context or information about the feature request here.
--- a/.github/ISSUE_TEMPLATE/bug-report.yml
+++ b/.github/ISSUE_TEMPLATE/bug-report.yml
@@ -6,48 +6,52 @@ body:
  - type: markdown
    attributes:
      value: |
-        Have a question? 👉 [Start a new discussion](https://github.com/paperless-ngx/paperless-ngx/discussions/new) or [ask in chat](https://matrix.to/#/#paperless:adnidor.de).
-        
-        Before opening an issue, please check [the documentation](https://paperless-ngx.readthedocs.io/en/latest/troubleshooting.html) and see if it helps you resolve your issue. Please also make sure that you followed the installation instructions.
-        
-        If you encounter issues while installing or configuring Paperless-ngx, please post in the ["Support" section of the discussions](https://github.com/paperless-ngx/paperless-ngx/discussions/new?category=support). Remember that Paperless successfully runs on a variety of different systems. If Paperless-ngx does not start, it's likely an issue with your system, not an issue of Paperless-ngx.
-        
-        Finally, please search issues and discussions before opening a new bug report.
+        Have a question? 👉 [Start a new discussion](https://github.com/paperless-ngx/paperless-ngx/discussions/new) or [ask in chat](https://matrix.to/#/#paperlessngx:matrix.org).
+
+        Before opening an issue, please double check:
+
+        - [The troubleshooting documentation](https://docs.paperless-ngx.com/troubleshooting/).
+        - [The installation instructions](https://docs.paperless-ngx.com/setup/#installation).
+        - [Existing issues and discussions](https://github.com/paperless-ngx/paperless-ngx/search?q=&type=issues).
+        - Disable any customer container initialization scripts, if using any
+
+        If you encounter issues while installing or configuring Paperless-ngx, please post in the ["Support" section of the discussions](https://github.com/paperless-ngx/paperless-ngx/discussions/new?category=support).
  - type: textarea
    id: description
    attributes:
      label: Description
-      description: A clear and concise description of what the bug is.
-      placeholder: Currently...
-    validations:
-      required: true
-  - type: textarea
-    id: expected-behavior
-    attributes:
-      label: Expected behavior
-      description: A clear and concise description of what you expected to happen.
-      placeholder: In this situation...
+      description: A clear and concise description of what the bug is. If applicable, add screenshots to help explain your problem.
+      placeholder: |
+        Currently Paperless does not work when...
+
+        [Screenshot if applicable]
    validations:
      required: true
  - type: textarea
    id: reproduction
    attributes:
      label: Steps to reproduce
-      description: Steps to reproduce the behavior
-      placeholder: "1. Go to '...', 2. Click on '....', 3. See error"
+      description: Steps to reproduce the behavior.
+      placeholder: |
+        1. Go to '...'
+        2. Click on '....'
+        3. See error
    validations:
      required: true
  - type: textarea
    id: logs
    attributes:
      label: Webserver logs
-      description: If available, post any logs from the web server related to your issue.
+      description: Logs from the web server related to your issue.
      render: bash
+    validations:
+      required: true
  - type: textarea
-    id: screenshots
+    id: logs_browser
    attributes:
-      label: Screenshots
-      description: If applicable, add screenshots to help explain your problem.
+      label: Browser logs
+      description: Logs from the web browser related to your issue, if needed
+      render: bash
  - type: input
    id: version
    attributes:
@@ -59,8 +63,8 @@ body:
    id: host-os
    attributes:
      label: Host OS
-      description: Host OS of the machine running paperless-ngx
-      placeholder: e.g. Archlinux / Ubuntu 20.04
+      description: Host OS of the machine running paperless-ngx. Please add the architecture (uname -m) if applicable.
+      placeholder: e.g. Archlinux / Ubuntu 20.04 / Raspberry Pi `arm64`
    validations:
      required: true
  - type: dropdown
@@ -68,16 +72,18 @@ body:
    attributes:
      label: Installation method
      options:
-        - Docker
+        - Docker - official image
+        - Docker - linuxserver.io image
        - Bare metal
        - Other (please describe above)
+      description: Note there are significant differences from the official image and linuxserver.io, please check if your issue is specific to the third-party image.
    validations:
      required: true
  - type: input
    id: browser
    attributes:
      label: Browser
-      description: Which browser you are using, if relevant
+      description: Which browser you are using, if relevant.
      placeholder: e.g. Chrome, Safari
  - type: input
    id: config-changes
@@ -88,4 +94,4 @@ body:
    id: other
    attributes:
      label: Other
-      description: Any other relevant details
+      description: Any other relevant details.
--- a/.github/ISSUE_TEMPLATE/config.yml
+++ b/.github/ISSUE_TEMPLATE/config.yml
@@ -4,7 +4,7 @@ contact_links:
    url: https://github.com/paperless-ngx/paperless-ngx/discussions
    about: This issue tracker is not for support questions. Please refer to our Discussions.
  - name: 💬 Chat
-    url: https://matrix.to/#/#paperless:adnidor.de
+    url: https://matrix.to/#/#paperlessngx:matrix.org
    about: Want to discuss Paperless-ngx with others? Check out our chat.
  - name: 🚀 Feature Request
    url: https://github.com/paperless-ngx/paperless-ngx/discussions/new?category=feature-requests
--- a/.github/PULL_REQUEST_TEMPLATE.md
+++ b/.github/PULL_REQUEST_TEMPLATE.md
@@ -26,7 +26,7 @@ NOTE: Please check only one box!

 - [ ] I have read & agree with the [contributing guidelines](https://github.com/paperless-ngx/paperless-ngx/blob/main/CONTRIBUTING.md).
 - [ ] If applicable, I have tested my code for new features & regressions on both mobile & desktop devices, using the latest version of major browsers.
- [ ] If applicable, I have checked that all tests pass, see [documentation](https://paperless-ngx.readthedocs.io/en/latest/extending.html#back-end-development).
- [ ] I have run all `pre-commit` hooks, see [documentation](https://paperless-ngx.readthedocs.io/en/latest/extending.html#code-formatting-with-pre-commit-hooks).
+- [ ] If applicable, I have checked that all tests pass, see [documentation](https://docs.paperless-ngx.com/development/#back-end-development).
+- [ ] I have run all `pre-commit` hooks, see [documentation](https://docs.paperless-ngx.com/development/#code-formatting-with-pre-commit-hooks).
 - [ ] I have made corresponding changes to the documentation as needed.
 - [ ] I have checked my modifications for any breaking changes.
--- a/.github/dependabot.yml
+++ b/.github/dependabot.yml
@@ -6,11 +6,14 @@ updates:
  # Enable version updates for npm
  - package-ecosystem: "npm"
    target-branch: "dev"
-    # Look for `package.json` and `lock` files in the `root` directory
+    # Look for `package.json` and `lock` files in the `/src-ui` directory
    directory: "/src-ui"
-    # Check the npm registry for updates every week
+    # Check the npm registry for updates every month
    schedule:
      interval: "monthly"
+    labels:
+      - "frontend"
+      - "dependencies"
    # Add reviewers
    reviewers:
      - "paperless-ngx/frontend"
@@ -23,6 +26,23 @@ updates:
    # Check for updates once a week
    schedule:
      interval: "weekly"
+    labels:
+      - "backend"
+      - "dependencies"
    # Add reviewers
    reviewers:
      - "paperless-ngx/backend"
+
+  # Enable updates for Github Actions
+  - package-ecosystem: "github-actions"
+    target-branch: "dev"
+    directory: "/"
+    schedule:
+      # Check for updates to GitHub Actions every month
+      interval: "monthly"
+    labels:
+      - "ci-cd"
+      - "dependencies"
+    # Add reviewers
+    reviewers:
+      - "paperless-ngx/ci-cd"
--- a/.github/release-drafter.yml
+++ b/.github/release-drafter.yml
@@ -1,4 +1,22 @@
+autolabeler:
+  - label: "bug"
+    branch:
+      - '/^fix/'
+    title:
+      - "/^fix/i"
+      - "/^Bugfix/i"
+  - label: "enhancement"
+    branch:
+      - '/^feature/'
+    title:
+      - "/^feature/i"
 categories:
+  - title: 'Breaking Changes'
+    labels:
+      - 'breaking-change'
+  - title: 'Notable Changes'
+    labels:
+      - 'notable'
  - title: 'Features'
    labels:
      - 'enhancement'
@@ -6,15 +24,23 @@ categories:
    labels:
      - 'bug'
  - title: 'Documentation'
-    label: 'documentation'
+    labels:
+      - 'documentation'
  - title: 'Maintenance'
    labels:
      - 'chore'
      - 'deployment'
      - 'translation'
+      - 'ci-cd'
  - title: 'Dependencies'
    collapse-after: 3
-    label: 'dependencies'
+    labels:
+      - 'dependencies'
+  - title: 'All App Changes'
+    labels:
+      - 'frontend'
+      - 'backend'
+    collapse-after: 1
 include-labels:
  - 'enhancement'
  - 'bug'
@@ -22,13 +48,18 @@ include-labels:
  - 'deployment'
  - 'translation'
  - 'dependencies'
-replacers: # Changes "Feature: Update checker" to "Update checker"
-  - search: '/Feature:|Feat:|\[feature\]/gi'
-    replace: ''
-change-template: '- $TITLE @$AUTHOR (#$NUMBER)'
+  - 'documentation'
+  - 'frontend'
+  - 'backend'
+  - 'ci-cd'
+  - 'breaking-change'
+  - 'notable'
+exclude-labels:
+  - 'skip-changelog'
+category-template: '### $TITLE'
+change-template: '- $TITLE @$AUTHOR ([#$NUMBER]($URL))'
 change-title-escapes: '\<*_&#@'
-tag-prefix: "ngx-"
 template: |
-  ## Changelog
+  ## paperless-ngx $RESOLVED_VERSION

  $CHANGES
--- a/.github/scripts/cleanup-tags.py
+++ b/.github/scripts/cleanup-tags.py
@@ -0,0 +1,485 @@
+import json
+import logging
+import os
+import shutil
+import subprocess
+from argparse import ArgumentParser
+from typing import Dict
+from typing import Final
+from typing import Iterator
+from typing import List
+from typing import Optional
+
+from common import get_log_level
+from github import ContainerPackage
+from github import GithubBranchApi
+from github import GithubContainerRegistryApi
+
+logger = logging.getLogger("cleanup-tags")
+
+
+class ImageProperties:
+    """
+    Data class wrapping the properties of an entry in the image index
+    manifests list.  It is NOT an actual image with layers, etc
+
+    https://docs.docker.com/registry/spec/manifest-v2-2/
+    https://github.com/opencontainers/image-spec/blob/main/manifest.md
+    https://github.com/opencontainers/image-spec/blob/main/descriptor.md
+    """
+
+    def __init__(self, data: Dict) -> None:
+        self._data = data
+        # This is the sha256: digest string.  Corresponds to GitHub API name
+        # if the package is an untagged package
+        self.digest = self._data["digest"]
+        platform_data_os = self._data["platform"]["os"]
+        platform_arch = self._data["platform"]["architecture"]
+        platform_variant = self._data["platform"].get(
+            "variant",
+            "",
+        )
+        self.platform = f"{platform_data_os}/{platform_arch}{platform_variant}"
+
+
+class ImageIndex:
+    """
+    Data class wrapping up logic for an OCI Image Index
+    JSON data.  Primary use is to access the manifests listing
+
+    See https://github.com/opencontainers/image-spec/blob/main/image-index.md
+    """
+
+    def __init__(self, package_url: str, tag: str) -> None:
+        self.qualified_name = f"{package_url}:{tag}"
+        logger.info(f"Getting image index for {self.qualified_name}")
+        try:
+            proc = subprocess.run(
+                [
+                    shutil.which("docker"),
+                    "buildx",
+                    "imagetools",
+                    "inspect",
+                    "--raw",
+                    self.qualified_name,
+                ],
+                capture_output=True,
+                check=True,
+            )
+
+            self._data = json.loads(proc.stdout)
+
+        except subprocess.CalledProcessError as e:
+            logger.error(
+                f"Failed to get image index for {self.qualified_name}: {e.stderr}",
+            )
+            raise e
+
+    @property
+    def image_pointers(self) -> Iterator[ImageProperties]:
+        for manifest_data in self._data["manifests"]:
+            yield ImageProperties(manifest_data)
+
+
+class RegistryTagsCleaner:
+    """
+    This is the base class for the image registry cleaning.  Given a package
+    name, it will keep all images which are tagged and all untagged images
+    referred to by a manifest.  This results in only images which have been untagged
+    and cannot be referenced except by their SHA in being removed.  None of these
+    images should be referenced, so it is fine to delete them.
+    """
+
+    def __init__(
+        self,
+        package_name: str,
+        repo_owner: str,
+        repo_name: str,
+        package_api: GithubContainerRegistryApi,
+        branch_api: Optional[GithubBranchApi],
+    ):
+        self.actually_delete = False
+        self.package_api = package_api
+        self.branch_api = branch_api
+        self.package_name = package_name
+        self.repo_owner = repo_owner
+        self.repo_name = repo_name
+        self.tags_to_delete: List[str] = []
+        self.tags_to_keep: List[str] = []
+
+        # Get the information about all versions of the given package
+        # These are active, not deleted, the default returned from the API
+        self.all_package_versions = self.package_api.get_active_package_versions(
+            self.package_name,
+        )
+
+        # Get a mapping from a tag like "1.7.0" or "feature-xyz" to the ContainerPackage
+        # tagged with it.  It makes certain lookups easy
+        self.all_pkgs_tags_to_version: Dict[str, ContainerPackage] = {}
+        for pkg in self.all_package_versions:
+            for tag in pkg.tags:
+                self.all_pkgs_tags_to_version[tag] = pkg
+        logger.info(
+            f"Located {len(self.all_package_versions)} versions of package {self.package_name}",
+        )
+
+        self.decide_what_tags_to_keep()
+
+    def clean(self):
+        """
+        This method will delete image versions, based on the selected tags to delete.
+        It behaves more like an unlinking than actual deletion.  Removing the tag
+        simply removes a pointer to an image, but the actual image data remains accessible
+        if one has the sha256 digest of it.
+        """
+        for tag_to_delete in self.tags_to_delete:
+            package_version_info = self.all_pkgs_tags_to_version[tag_to_delete]
+
+            if self.actually_delete:
+                logger.info(
+                    f"Deleting {tag_to_delete} (id {package_version_info.id})",
+                )
+                self.package_api.delete_package_version(
+                    package_version_info,
+                )
+
+            else:
+                logger.info(
+                    f"Would delete {tag_to_delete} (id {package_version_info.id})",
+                )
+        else:
+            logger.info("No tags to delete")
+
+    def clean_untagged(self, is_manifest_image: bool):
+        """
+        This method will delete untagged images, that is those which are not named.  It
+        handles if the image tag is actually a manifest, which points to images that look otherwise
+        untagged.
+        """
+
+        def _clean_untagged_manifest():
+            """
+
+            Handles the deletion of untagged images, but where the package is a manifest, ie a multi
+            arch image, which means some "untagged" images need to exist still.
+
+            Ok, bear with me, these are annoying.
+
+            Our images are multi-arch, so the manifest is more like a pointer to a sha256 digest.
+            These images are untagged, but pointed to, and so should not be removed (or every pull fails).
+
+            So for each image getting kept, parse the manifest to find the digest(s) it points to.  Then
+            remove those from the list of untagged images.  The final result is the untagged, not pointed to
+            version which should be safe to remove.
+
+            Example:
+                Tag: ghcr.io/paperless-ngx/paperless-ngx:1.7.1 refers to
+                    amd64: sha256:b9ed4f8753bbf5146547671052d7e91f68cdfc9ef049d06690b2bc866fec2690
+                    armv7: sha256:81605222df4ba4605a2ba4893276e5d08c511231ead1d5da061410e1bbec05c3
+                    arm64: sha256:374cd68db40734b844705bfc38faae84cc4182371de4bebd533a9a365d5e8f3b
+                each of which appears as untagged image, but isn't really.
+
+                So from the list of untagged packages, remove those digests.  Once all tags which
+                are being kept are checked, the remaining untagged packages are actually untagged
+                with no referrals in a manifest to them.
+            """
+            # Simplify the untagged data, mapping name (which is a digest) to the version
+            # At the moment, these are the images which APPEAR untagged.
+            untagged_versions = {}
+            for x in self.all_package_versions:
+                if x.untagged:
+                    untagged_versions[x.name] = x
+
+            skips = 0
+
+            # Parse manifests to locate digests pointed to
+            for tag in sorted(self.tags_to_keep):
+                try:
+                    image_index = ImageIndex(
+                        f"ghcr.io/{self.repo_owner}/{self.package_name}",
+                        tag,
+                    )
+                    for manifest in image_index.image_pointers:
+                        if manifest.digest in untagged_versions:
+                            logger.info(
+                                f"Skipping deletion of {manifest.digest},"
+                                f" referred to by {image_index.qualified_name}"
+                                f" for {manifest.platform}",
+                            )
+                            del untagged_versions[manifest.digest]
+                            skips += 1
+
+                except Exception as err:
+                    self.actually_delete = False
+                    logger.exception(err)
+                    return
+
+            logger.info(
+                f"Skipping deletion of {skips} packages referred to by a manifest",
+            )
+
+            # Delete the untagged and not pointed at packages
+            logger.info(f"Deleting untagged packages of {self.package_name}")
+            for to_delete_name in untagged_versions:
+                to_delete_version = untagged_versions[to_delete_name]
+
+                if self.actually_delete:
+                    logger.info(
+                        f"Deleting id {to_delete_version.id} named {to_delete_version.name}",
+                    )
+                    self.package_api.delete_package_version(
+                        to_delete_version,
+                    )
+                else:
+                    logger.info(
+                        f"Would delete {to_delete_name} (id {to_delete_version.id})",
+                    )
+
+        def _clean_untagged_non_manifest():
+            """
+            If the package is not a multi-arch manifest, images without tags are safe to delete.
+            """
+
+            for package in self.all_package_versions:
+                if package.untagged:
+                    if self.actually_delete:
+                        logger.info(
+                            f"Deleting id {package.id} named {package.name}",
+                        )
+                        self.package_api.delete_package_version(
+                            package,
+                        )
+                    else:
+                        logger.info(
+                            f"Would delete {package.name} (id {package.id})",
+                        )
+                else:
+                    logger.info(
+                        f"Not deleting tag {package.tags[0]} of package {self.package_name}",
+                    )
+
+        logger.info("Beginning untagged image cleaning")
+
+        if is_manifest_image:
+            _clean_untagged_manifest()
+        else:
+            _clean_untagged_non_manifest()
+
+    def decide_what_tags_to_keep(self):
+        """
+        This method holds the logic to delete what tags to keep and there fore
+        what tags to delete.
+
+        By default, any image with at least 1 tag will be kept
+        """
+        # By default, keep anything which is tagged
+        self.tags_to_keep = list(set(self.all_pkgs_tags_to_version.keys()))
+
+    def check_remaining_tags_valid(self):
+        """
+        Checks the non-deleted tags are still valid.  The assumption is if the
+        manifest is can be inspected and each image manifest if points to can be
+        inspected, the image will still pull.
+
+        https://github.com/opencontainers/image-spec/blob/main/image-index.md
+        """
+        logger.info("Beginning confirmation step")
+        a_tag_failed = False
+        for tag in sorted(self.tags_to_keep):
+            try:
+                image_index = ImageIndex(
+                    f"ghcr.io/{self.repo_owner}/{self.package_name}",
+                    tag,
+                )
+                for manifest in image_index.image_pointers:
+                    logger.info(f"Checking {manifest.digest} for {manifest.platform}")
+
+                    # This follows the pointer from the index to an actual image, layers and all
+                    # Note the format is @
+                    digest_name = f"ghcr.io/{self.repo_owner}/{self.package_name}@{manifest.digest}"
+
+                    try:
+                        subprocess.run(
+                            [
+                                shutil.which("docker"),
+                                "buildx",
+                                "imagetools",
+                                "inspect",
+                                "--raw",
+                                digest_name,
+                            ],
+                            capture_output=True,
+                            check=True,
+                        )
+                    except subprocess.CalledProcessError as e:
+                        logger.error(f"Failed to inspect digest: {e.stderr}")
+                        a_tag_failed = True
+            except subprocess.CalledProcessError as e:
+                a_tag_failed = True
+                logger.error(f"Failed to inspect: {e.stderr}")
+                continue
+
+        if a_tag_failed:
+            raise Exception("At least one image tag failed to inspect")
+
+
+class MainImageTagsCleaner(RegistryTagsCleaner):
+    def decide_what_tags_to_keep(self):
+        """
+        Overrides the default logic for deciding what images to keep.  Images tagged as "feature-"
+        will be removed, if the corresponding branch no longer exists.
+        """
+
+        # Default to everything gets kept still
+        super().decide_what_tags_to_keep()
+
+        # Locate the feature branches
+        feature_branches = {}
+        for branch in self.branch_api.get_branches(
+            repo=self.repo_name,
+        ):
+            if branch.name.startswith("feature-"):
+                logger.debug(f"Found feature branch {branch.name}")
+                feature_branches[branch.name] = branch
+
+        logger.info(f"Located {len(feature_branches)} feature branches")
+
+        if not len(feature_branches):
+            # Our work here is done, delete nothing
+            return
+
+        # Filter to packages which are tagged with feature-*
+        packages_tagged_feature: List[ContainerPackage] = []
+        for package in self.all_package_versions:
+            if package.tag_matches("feature-"):
+                packages_tagged_feature.append(package)
+
+        # Map tags like "feature-xyz" to a ContainerPackage
+        feature_pkgs_tags_to_versions: Dict[str, ContainerPackage] = {}
+        for pkg in packages_tagged_feature:
+            for tag in pkg.tags:
+                feature_pkgs_tags_to_versions[tag] = pkg
+
+        logger.info(
+            f'Located {len(feature_pkgs_tags_to_versions)} versions of package {self.package_name} tagged "feature-"',
+        )
+
+        # All the feature tags minus all the feature branches leaves us feature tags
+        # with no corresponding branch
+        self.tags_to_delete = list(
+            set(feature_pkgs_tags_to_versions.keys()) - set(feature_branches.keys()),
+        )
+
+        # All the tags minus the set of going to be deleted tags leaves us the
+        # tags which will be kept around
+        self.tags_to_keep = list(
+            set(self.all_pkgs_tags_to_version.keys()) - set(self.tags_to_delete),
+        )
+        logger.info(
+            f"Located {len(self.tags_to_delete)} versions of package {self.package_name} to delete",
+        )
+
+
+class LibraryTagsCleaner(RegistryTagsCleaner):
+    """
+    Exists for the off chance that someday, the installer library images
+    will need their own logic
+    """
+
+
+def _main():
+    parser = ArgumentParser(
+        description="Using the GitHub API locate and optionally delete container"
+        " tags which no longer have an associated feature branch",
+    )
+
+    # Requires an affirmative command to actually do a delete
+    parser.add_argument(
+        "--delete",
+        action="store_true",
+        default=False,
+        help="If provided, actually delete the container tags",
+    )
+
+    # When a tagged image is updated, the previous version remains, but it no longer tagged
+    # Add this option to remove them as well
+    parser.add_argument(
+        "--untagged",
+        action="store_true",
+        default=False,
+        help="If provided, delete untagged containers as well",
+    )
+
+    # If given, the package is assumed to be a multi-arch manifest.  Cache packages are
+    # not multi-arch, all other types are
+    parser.add_argument(
+        "--is-manifest",
+        action="store_true",
+        default=False,
+        help="If provided, the package is assumed to be a multi-arch manifest following schema v2",
+    )
+
+    # Allows configuration of log level for debugging
+    parser.add_argument(
+        "--loglevel",
+        default="info",
+        help="Configures the logging level",
+    )
+
+    # Get the name of the package being processed this round
+    parser.add_argument(
+        "package",
+        help="The package to process",
+    )
+
+    args = parser.parse_args()
+
+    logging.basicConfig(
+        level=get_log_level(args),
+        datefmt="%Y-%m-%d %H:%M:%S",
+        format="%(asctime)s %(levelname)-8s %(message)s",
+    )
+
+    # Must be provided in the environment
+    repo_owner: Final[str] = os.environ["GITHUB_REPOSITORY_OWNER"]
+    repo: Final[str] = os.environ["GITHUB_REPOSITORY"]
+    gh_token: Final[str] = os.environ["TOKEN"]
+
+    # Find all branches named feature-*
+    # Note: Only relevant to the main application, but simpler to
+    # leave in for all packages
+    with GithubBranchApi(gh_token) as branch_api:
+        with GithubContainerRegistryApi(gh_token, repo_owner) as container_api:
+            if args.package in {"paperless-ngx", "paperless-ngx/builder/cache/app"}:
+                cleaner = MainImageTagsCleaner(
+                    args.package,
+                    repo_owner,
+                    repo,
+                    container_api,
+                    branch_api,
+                )
+            else:
+                cleaner = LibraryTagsCleaner(
+                    args.package,
+                    repo_owner,
+                    repo,
+                    container_api,
+                    None,
+                )
+
+            # Set if actually doing a delete vs dry run
+            cleaner.actually_delete = args.delete
+
+            # Clean images with tags
+            cleaner.clean()
+
+            # Clean images which are untagged
+            cleaner.clean_untagged(args.is_manifest)
+
+            # Verify remaining tags still pull
+            if args.is_manifest:
+                cleaner.check_remaining_tags_valid()
+
+
+if __name__ == "__main__":
+    _main()
--- a/.github/scripts/common.py
+++ b/.github/scripts/common.py
@@ -0,0 +1,47 @@
+import logging
+
+
+def get_image_tag(
+    repo_name: str,
+    pkg_name: str,
+    pkg_version: str,
+) -> str:
+    """
+    Returns a string representing the normal image for a given package
+    """
+    return f"ghcr.io/{repo_name.lower()}/builder/{pkg_name}:{pkg_version}"
+
+
+def get_cache_image_tag(
+    repo_name: str,
+    pkg_name: str,
+    pkg_version: str,
+    branch_name: str,
+) -> str:
+    """
+    Returns a string representing the expected image cache tag for a given package
+
+    Registry type caching is utilized for the builder images, to allow fast
+    rebuilds, generally almost instant for the same version
+    """
+    return f"ghcr.io/{repo_name.lower()}/builder/cache/{pkg_name}:{pkg_version}"
+
+
+def get_log_level(args) -> int:
+    """
+    Returns a logging level, based
+    :param args:
+    :return:
+    """
+    levels = {
+        "critical": logging.CRITICAL,
+        "error": logging.ERROR,
+        "warn": logging.WARNING,
+        "warning": logging.WARNING,
+        "info": logging.INFO,
+        "debug": logging.DEBUG,
+    }
+    level = levels.get(args.loglevel.lower())
+    if level is None:
+        level = logging.INFO
+    return level
--- a/.github/scripts/get-build-json.py
+++ b/.github/scripts/get-build-json.py
@@ -0,0 +1,91 @@
+"""
+This is a helper script for the mutli-stage Docker image builder.
+It provides a single point of configuration for package version control.
+The output JSON object is used by the CI workflow to determine what versions
+to build and pull into the final Docker image.
+
+Python package information is obtained from the Pipfile.lock.  As this is
+kept updated by dependabot, it usually will need no further configuration.
+The sole exception currently is pikepdf, which has a dependency on qpdf,
+and is configured here to use the latest version of qpdf built by the workflow.
+
+Other package version information is configured directly below, generally by
+setting the version and Git information, if any.
+
+"""
+import argparse
+import json
+import os
+from pathlib import Path
+from typing import Final
+
+from common import get_cache_image_tag
+from common import get_image_tag
+
+
+def _main():
+    parser = argparse.ArgumentParser(
+        description="Generate a JSON object of information required to build the given package, based on the Pipfile.lock",
+    )
+    parser.add_argument(
+        "package",
+        help="The name of the package to generate JSON for",
+    )
+
+    PIPFILE_LOCK_PATH: Final[Path] = Path("Pipfile.lock")
+    BUILD_CONFIG_PATH: Final[Path] = Path(".build-config.json")
+
+    # Read the main config file
+    build_json: Final = json.loads(BUILD_CONFIG_PATH.read_text())
+
+    # Read Pipfile.lock file
+    pipfile_data: Final = json.loads(PIPFILE_LOCK_PATH.read_text())
+
+    args: Final = parser.parse_args()
+
+    # Read from environment variables set by GitHub Actions
+    repo_name: Final[str] = os.environ["GITHUB_REPOSITORY"]
+    branch_name: Final[str] = os.environ["GITHUB_REF_NAME"]
+
+    # Default output values
+    version = None
+    extra_config = {}
+
+    if args.package in pipfile_data["default"]:
+        # Read the version from Pipfile.lock
+        pkg_data = pipfile_data["default"][args.package]
+        pkg_version = pkg_data["version"].split("==")[-1]
+        version = pkg_version
+
+        # Any extra/special values needed
+        if args.package == "pikepdf":
+            extra_config["qpdf_version"] = build_json["qpdf"]["version"]
+
+    elif args.package in build_json:
+        version = build_json[args.package]["version"]
+
+    else:
+        raise NotImplementedError(args.package)
+
+    # The JSON object we'll output
+    output = {
+        "name": args.package,
+        "version": version,
+        "image_tag": get_image_tag(repo_name, args.package, version),
+        "cache_tag": get_cache_image_tag(
+            repo_name,
+            args.package,
+            version,
+            branch_name,
+        ),
+    }
+
+    # Add anything special a package may need
+    output.update(extra_config)
+
+    # Output the JSON info to stdout
+    print(json.dumps(output))
+
+
+if __name__ == "__main__":
+    _main()
--- a/.github/scripts/github.py
+++ b/.github/scripts/github.py
@@ -0,0 +1,270 @@
+"""
+This module contains some useful classes for interacting with the Github API.
+The full documentation for the API can be found here: https://docs.github.com/en/rest
+
+Mostly, this focusses on two areas, repo branches and repo packages, as the use case
+is cleaning up container images which are no longer referred to.
+
+"""
+import functools
+import logging
+import re
+import urllib.parse
+from typing import Dict
+from typing import List
+from typing import Optional
+
+import httpx
+
+logger = logging.getLogger("github-api")
+
+
+class _GithubApiBase:
+    """
+    A base class for interacting with the Github API.  It
+    will handle the session and setting authorization headers.
+    """
+
+    def __init__(self, token: str) -> None:
+        self._token = token
+        self._client: Optional[httpx.Client] = None
+
+    def __enter__(self) -> "_GithubApiBase":
+        """
+        Sets up the required headers for auth and response
+        type from the API
+        """
+        self._client = httpx.Client()
+        self._client.headers.update(
+            {
+                "Accept": "application/vnd.github.v3+json",
+                "Authorization": f"token {self._token}",
+            },
+        )
+        return self
+
+    def __exit__(self, exc_type, exc_val, exc_tb):
+        """
+        Ensures the authorization token is cleaned up no matter
+        the reason for the exit
+        """
+        if "Accept" in self._client.headers:
+            del self._client.headers["Accept"]
+        if "Authorization" in self._client.headers:
+            del self._client.headers["Authorization"]
+
+        # Close the session as well
+        self._client.close()
+        self._client = None
+
+    def _read_all_pages(self, endpoint):
+        """
+        Helper function to read all pages of an endpoint, utilizing the
+        next.url until exhausted.  Assumes the endpoint returns a list
+        """
+        internal_data = []
+
+        while True:
+            resp = self._client.get(endpoint)
+            if resp.status_code == 200:
+                internal_data += resp.json()
+                if "next" in resp.links:
+                    endpoint = resp.links["next"]["url"]
+                else:
+                    logger.debug("Exiting pagination loop")
+                    break
+            else:
+                logger.warning(f"Request to {endpoint} return HTTP {resp.status_code}")
+                resp.raise_for_status()
+
+        return internal_data
+
+
+class _EndpointResponse:
+    """
+    For all endpoint JSON responses, store the full
+    response data, for ease of extending later, if need be.
+    """
+
+    def __init__(self, data: Dict) -> None:
+        self._data = data
+
+
+class GithubBranch(_EndpointResponse):
+    """
+    Simple wrapper for a repository branch, only extracts name information
+    for now.
+    """
+
+    def __init__(self, data: Dict) -> None:
+        super().__init__(data)
+        self.name = self._data["name"]
+
+
+class GithubBranchApi(_GithubApiBase):
+    """
+    Wrapper around branch API.
+
+    See https://docs.github.com/en/rest/branches/branches
+
+    """
+
+    def __init__(self, token: str) -> None:
+        super().__init__(token)
+
+        self._ENDPOINT = "https://api.github.com/repos/{REPO}/branches"
+
+    def get_branches(self, repo: str) -> List[GithubBranch]:
+        """
+        Returns all current branches of the given repository owned by the given
+        owner or organization.
+        """
+        # The environment GITHUB_REPOSITORY already contains the owner in the correct location
+        endpoint = self._ENDPOINT.format(REPO=repo)
+        internal_data = self._read_all_pages(endpoint)
+        return [GithubBranch(branch) for branch in internal_data]
+
+
+class ContainerPackage(_EndpointResponse):
+    """
+    Data class wrapping the JSON response from the package related
+    endpoints
+    """
+
+    def __init__(self, data: Dict):
+        super().__init__(data)
+        # This is a numerical ID, required for interactions with this
+        # specific package, including deletion of it or restoration
+        self.id: int = self._data["id"]
+
+        # A string name.  This might be an actual name or it could be a
+        # digest string like "sha256:"
+        self.name: str = self._data["name"]
+
+        # URL to the package, including its ID, can be used for deletion
+        # or restoration without needing to build up a URL ourselves
+        self.url: str = self._data["url"]
+
+        # The list of tags applied to this image. Maybe an empty list
+        self.tags: List[str] = self._data["metadata"]["container"]["tags"]
+
+    @functools.cached_property
+    def untagged(self) -> bool:
+        """
+        Returns True if the image has no tags applied to it, False otherwise
+        """
+        return len(self.tags) == 0
+
+    @functools.cache
+    def tag_matches(self, pattern: str) -> bool:
+        """
+        Returns True if the image has at least one tag which matches the given regex,
+        False otherwise
+        """
+        return any(re.match(pattern, tag) is not None for tag in self.tags)
+
+    def __repr__(self):
+        return f"Package {self.name}"
+
+
+class GithubContainerRegistryApi(_GithubApiBase):
+    """
+    Class wrapper to deal with the Github packages API.  This class only deals with
+    container type packages, the only type published by paperless-ngx.
+    """
+
+    def __init__(self, token: str, owner_or_org: str) -> None:
+        super().__init__(token)
+        self._owner_or_org = owner_or_org
+        if self._owner_or_org == "paperless-ngx":
+            # https://docs.github.com/en/rest/packages#get-all-package-versions-for-a-package-owned-by-an-organization
+            self._PACKAGES_VERSIONS_ENDPOINT = "https://api.github.com/orgs/{ORG}/packages/{PACKAGE_TYPE}/{PACKAGE_NAME}/versions"
+            # https://docs.github.com/en/rest/packages#delete-package-version-for-an-organization
+            self._PACKAGE_VERSION_DELETE_ENDPOINT = "https://api.github.com/orgs/{ORG}/packages/{PACKAGE_TYPE}/{PACKAGE_NAME}/versions/{PACKAGE_VERSION_ID}"
+        else:
+            # https://docs.github.com/en/rest/packages#get-all-package-versions-for-a-package-owned-by-the-authenticated-user
+            self._PACKAGES_VERSIONS_ENDPOINT = "https://api.github.com/user/packages/{PACKAGE_TYPE}/{PACKAGE_NAME}/versions"
+            # https://docs.github.com/en/rest/packages#delete-a-package-version-for-the-authenticated-user
+            self._PACKAGE_VERSION_DELETE_ENDPOINT = "https://api.github.com/user/packages/{PACKAGE_TYPE}/{PACKAGE_NAME}/versions/{PACKAGE_VERSION_ID}"
+        self._PACKAGE_VERSION_RESTORE_ENDPOINT = (
+            f"{self._PACKAGE_VERSION_DELETE_ENDPOINT}/restore"
+        )
+
+    def get_active_package_versions(
+        self,
+        package_name: str,
+    ) -> List[ContainerPackage]:
+        """
+        Returns all the versions of a given package (container images) from
+        the API
+        """
+
+        package_type: str = "container"
+        # Need to quote this for slashes in the name
+        package_name = urllib.parse.quote(package_name, safe="")
+
+        endpoint = self._PACKAGES_VERSIONS_ENDPOINT.format(
+            ORG=self._owner_or_org,
+            PACKAGE_TYPE=package_type,
+            PACKAGE_NAME=package_name,
+        )
+
+        pkgs = []
+
+        for data in self._read_all_pages(endpoint):
+            pkgs.append(ContainerPackage(data))
+
+        return pkgs
+
+    def get_deleted_package_versions(
+        self,
+        package_name: str,
+    ) -> List[ContainerPackage]:
+        package_type: str = "container"
+        # Need to quote this for slashes in the name
+        package_name = urllib.parse.quote(package_name, safe="")
+
+        endpoint = (
+            self._PACKAGES_VERSIONS_ENDPOINT.format(
+                ORG=self._owner_or_org,
+                PACKAGE_TYPE=package_type,
+                PACKAGE_NAME=package_name,
+            )
+            + "?state=deleted"
+        )
+
+        pkgs = []
+
+        for data in self._read_all_pages(endpoint):
+            pkgs.append(ContainerPackage(data))
+
+        return pkgs
+
+    def delete_package_version(self, package_data: ContainerPackage):
+        """
+        Deletes the given package version from the GHCR
+        """
+        resp = self._client.delete(package_data.url)
+        if resp.status_code != 204:
+            logger.warning(
+                f"Request to delete {package_data.url} returned HTTP {resp.status_code}",
+            )
+
+    def restore_package_version(
+        self,
+        package_name: str,
+        package_data: ContainerPackage,
+    ):
+        package_type: str = "container"
+        endpoint = self._PACKAGE_VERSION_RESTORE_ENDPOINT.format(
+            ORG=self._owner_or_org,
+            PACKAGE_TYPE=package_type,
+            PACKAGE_NAME=package_name,
+            PACKAGE_VERSION_ID=package_data.id,
+        )
+
+        resp = self._client.post(endpoint)
+        if resp.status_code != 204:
+            logger.warning(
+                f"Request to delete {endpoint} returned HTTP {resp.status_code}",
+            )
--- a/.github/stale.yml
+++ b/.github/stale.yml
@@ -1,18 +1,23 @@
 # Number of days of inactivity before an issue becomes stale
 daysUntilStale: 30
+
 # Number of days of inactivity before a stale issue is closed
 daysUntilClose: 7
-# Issues with these labels will never be considered stale
-exemptLabels:
-  - pinned
-  - security
-  - fixpending
+
+# Only issues or pull requests with all of these labels are check if stale. Defaults to `[]` (disabled)
+onlyLabels: [cant-reproduce]
+
 # Label to use when marking an issue as stale
 staleLabel: stale
+
 # Comment to post when marking an issue as stale. Set to `false` to disable
 markComment: >
  This issue has been automatically marked as stale because it has not had
  recent activity. It will be closed if no further activity occurs. Thank you
  for your contributions.
+
 # Comment to post when closing a stale issue. Set to `false` to disable
 closeComment: false
+
+# See https://github.com/marketplace/stale for more info on the app
+# and https://github.com/probot/stale for the configuration docs
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -3,290 +3,507 @@ name: ci
 on:
  push:
    tags:
-      - ngx-*
-      - beta-*
+      # https://semver.org/#spec-item-2
+      - 'v[0-9]+.[0-9]+.[0-9]+'
+      # https://semver.org/#spec-item-9
+      - 'v[0-9]+.[0-9]+.[0-9]+-beta.rc[0-9]+'
    branches-ignore:
      - 'translations**'
  pull_request:
    branches-ignore:
      - 'translations**'

+env:
+  # This is the version of pipenv all the steps will use
+  # If changing this, change Dockerfile
+  DEFAULT_PIP_ENV_VERSION: "2023.3.20"
+  # This is the default version of Python to use in most steps
+  # If changing this, change Dockerfile
+  DEFAULT_PYTHON_VERSION: "3.9"
+
 jobs:
+  pre-commit:
+    name: Linting Checks
+    runs-on: ubuntu-22.04
+    steps:
+      -
+        name: Checkout repository
+        uses: actions/checkout@v3
+      -
+        name: Install python
+        uses: actions/setup-python@v4
+        with:
+          python-version: ${{ env.DEFAULT_PYTHON_VERSION }}
+      -
+        name: Check files
+        uses: pre-commit/action@v3.0.0
+
  documentation:
-    runs-on: ubuntu-20.04
+    name: "Build Documentation"
+    runs-on: ubuntu-22.04
+    needs:
+      - pre-commit
    steps:
      -
        name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
      -
        name: Set up Python
-        uses: actions/setup-python@v2
+        id: setup-python
+        uses: actions/setup-python@v4
        with:
-          python-version: 3.9
+          python-version: ${{ env.DEFAULT_PYTHON_VERSION }}
+          cache: "pipenv"
+          cache-dependency-path: 'Pipfile.lock'
      -
-        name: Get pip cache dir
-        id: pip-cache
+        name: Install pipenv
        run: |
-          echo "::set-output name=dir::$(pip cache dir)"
-      -
-        name: Persistent Github pip cache
-        uses: actions/cache@v2
-        with:
-          path: ${{ steps.pip-cache.outputs.dir }}
-          key: ${{ runner.os }}-pip3.8}
+          pip install --user pipenv==${DEFAULT_PIP_ENV_VERSION}
      -
        name: Install dependencies
        run: |
-          pip install --upgrade pipenv
-          pipenv install --system --dev --ignore-pipfile
+          pipenv --python ${{ steps.setup-python.outputs.python-version }} sync --dev
+      -
+        name: List installed Python dependencies
+        run: |
+          pipenv --python ${{ steps.setup-python.outputs.python-version }} run pip list
      -
        name: Make documentation
        run: |
-          cd docs/
-          make html
+          pipenv --python ${{ steps.setup-python.outputs.python-version }} run mkdocs build --config-file ./mkdocs.yml
      -
        name: Upload artifact
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v3
        with:
          name: documentation
-          path: docs/_build/html/
+          path: site/

-  codestyle:
-    runs-on: ubuntu-20.04
+  documentation-deploy:
+    name: "Deploy Documentation"
+    runs-on: ubuntu-22.04
+    if: github.event_name == 'push' && github.ref == 'refs/heads/main'
+    needs:
+      - documentation
    steps:
      -
        name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
      -
-        name: Set up Python
-        uses: actions/setup-python@v2
-        with:
-          python-version: 3.9
-      -
-        name: Get pip cache dir
-        id: pip-cache
-        run: |
-          echo "::set-output name=dir::$(pip cache dir)"
-      -
-        name: Persistent Github pip cache
-        uses: actions/cache@v2
-        with:
-          path: ${{ steps.pip-cache.outputs.dir }}
-          key: ${{ runner.os }}-pip${{ matrix.python-version }}
-      -
-        name: Install dependencies
-        run: |
-          pip install --upgrade pipenv
-          pipenv install --system --dev --ignore-pipfile
-      -
-        name: Codestyle
-        run: |
-          cd src/
-          pycodestyle --max-line-length=88 --ignore=E121,E123,E126,E226,E24,E704,W503,W504,E203
-  codeformatting:
-    runs-on: ubuntu-20.04
-    steps:
-      -
-        name: Checkout
-        uses: actions/checkout@v2
-      -
-        name: Run black
-        uses: psf/black@stable
-        with:
-          options: "--check --diff"
-          version: "22.3.0"
+        name: Deploy docs
+        uses: mhausenblas/mkdocs-deploy-gh-pages@master
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          CUSTOM_DOMAIN: docs.paperless-ngx.com
+          CONFIG_FILE: mkdocs.yml
+          EXTRA_PACKAGES: build-base

-  tests:
-    runs-on: ubuntu-20.04
+  tests-backend:
+    name: "Tests (${{ matrix.python-version }})"
+    runs-on: ubuntu-22.04
+    needs:
+      - pre-commit
    strategy:
      matrix:
-        python-version: ['3.8', '3.9']
+        python-version: ['3.8', '3.9', '3.10']
      fail-fast: false
+    env:
+      # Enable Tika end to end testing
+      TIKA_LIVE: 1
+      # Enable paperless_mail testing against real server
+      PAPERLESS_MAIL_TEST_HOST: ${{ secrets.TEST_MAIL_HOST }}
+      PAPERLESS_MAIL_TEST_USER: ${{ secrets.TEST_MAIL_USER }}
+      PAPERLESS_MAIL_TEST_PASSWD: ${{ secrets.TEST_MAIL_PASSWD }}
+      # Enable Gotenberg end to end testing
+      GOTENBERG_LIVE: 1
    steps:
      -
        name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
+      -
+        name: Start containers
+        run: |
+          docker compose --file ${GITHUB_WORKSPACE}/docker/compose/docker-compose.ci-test.yml pull --quiet
+          docker compose --file ${GITHUB_WORKSPACE}/docker/compose/docker-compose.ci-test.yml up --detach
      -
        name: Set up Python
-        uses: actions/setup-python@v2
+        id: setup-python
+        uses: actions/setup-python@v4
        with:
          python-version: "${{ matrix.python-version }}"
+          cache: "pipenv"
+          cache-dependency-path: 'Pipfile.lock'
      -
-        name: Get pip cache dir
-        id: pip-cache
+        name: Install pipenv
        run: |
-          echo "::set-output name=dir::$(pip cache dir)"
+          pip install --user pipenv==${DEFAULT_PIP_ENV_VERSION}
      -
-        name: Persistent Github pip cache
-        uses: actions/cache@v2
-        with:
-          path: ${{ steps.pip-cache.outputs.dir }}
-          key: ${{ runner.os }}-pip${{ matrix.python-version }}
-      -
-        name: Install dependencies
+        name: Install system dependencies
        run: |
          sudo apt-get update -qq
-          sudo apt-get install -qq --no-install-recommends unpaper tesseract-ocr imagemagick ghostscript optipng
-          pip install --upgrade pipenv
-          pipenv install --system --dev --ignore-pipfile
+          sudo apt-get install -qq --no-install-recommends unpaper tesseract-ocr imagemagick ghostscript libzbar0 poppler-utils
+      -
+        name: Configure ImageMagick
+        run: |
+          sudo cp docker/imagemagick-policy.xml /etc/ImageMagick-6/policy.xml
+      -
+        name: Install Python dependencies
+        run: |
+          pipenv --python ${{ steps.setup-python.outputs.python-version }} run python --version
+          pipenv --python ${{ steps.setup-python.outputs.python-version }} sync --dev
+      -
+        name: List installed Python dependencies
+        run: |
+          pipenv --python ${{ steps.setup-python.outputs.python-version }} run pip list
      -
        name: Tests
        run: |
          cd src/
-          pytest
+          pipenv --python ${{ steps.setup-python.outputs.python-version }} run pytest -ra
      -
-        name: Publish coverage results
-        if: matrix.python-version == '3.9'
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        # https://github.com/coveralls-clients/coveralls-python/issues/251
+        name: Upload coverage to Codecov
+        if: ${{ matrix.python-version == env.DEFAULT_PYTHON_VERSION }}
+        uses: codecov/codecov-action@v3
+        with:
+          # not required for public repos, but intermittently fails otherwise
+          token: ${{ secrets.CODECOV_TOKEN }}
+          # future expansion
+          flags: backend
+      -
+        name: Stop containers
+        if: always()
        run: |
-          cd src/
-          coveralls --service=github
+          docker compose --file ${GITHUB_WORKSPACE}/docker/compose/docker-compose.ci-test.yml logs
+          docker compose --file ${GITHUB_WORKSPACE}/docker/compose/docker-compose.ci-test.yml down
+
+  tests-frontend:
+    name: "Tests Frontend"
+    runs-on: ubuntu-22.04
+    needs:
+      - pre-commit
+    strategy:
+      matrix:
+        node-version: [16.x]
+    steps:
+      - uses: actions/checkout@v3
+      -
+        name: Use Node.js ${{ matrix.node-version }}
+        uses: actions/setup-node@v3
+        with:
+          node-version: ${{ matrix.node-version }}
+          cache: 'npm'
+          cache-dependency-path: 'src-ui/package-lock.json'
+      - run: cd src-ui && npm ci
+      - run: cd src-ui && npm run lint
+      - run: cd src-ui && npm run test
+      - run: cd src-ui && npm run e2e:ci
+
+  prepare-docker-build:
+    name: Prepare Docker Pipeline Data
+    if: github.event_name == 'push' && (startsWith(github.ref, 'refs/heads/feature-') || github.ref == 'refs/heads/dev' || github.ref == 'refs/heads/beta' || contains(github.ref, 'beta.rc') || startsWith(github.ref, 'refs/tags/v'))
+    runs-on: ubuntu-22.04
+    needs:
+      - documentation
+      - tests-backend
+      - tests-frontend
+    steps:
+      -
+        name: Set ghcr repository name
+        id: set-ghcr-repository
+        run: |
+          ghcr_name=$(echo "${GITHUB_REPOSITORY}" | awk '{ print tolower($0) }')
+          echo "repository=${ghcr_name}" >> $GITHUB_OUTPUT
+      -
+        name: Checkout
+        uses: actions/checkout@v3
+      -
+        name: Set up Python
+        uses: actions/setup-python@v4
+        with:
+          python-version: ${{ env.DEFAULT_PYTHON_VERSION }}
+      -
+        name: Setup qpdf image
+        id: qpdf-setup
+        run: |
+          build_json=$(python ${GITHUB_WORKSPACE}/.github/scripts/get-build-json.py qpdf)
+
+          echo ${build_json}
+
+          echo "qpdf-json=${build_json}" >> $GITHUB_OUTPUT
+      -
+        name: Setup psycopg2 image
+        id: psycopg2-setup
+        run: |
+          build_json=$(python ${GITHUB_WORKSPACE}/.github/scripts/get-build-json.py psycopg2)
+
+          echo ${build_json}
+
+          echo "psycopg2-json=${build_json}" >> $GITHUB_OUTPUT
+      -
+        name: Setup pikepdf image
+        id: pikepdf-setup
+        run: |
+          build_json=$(python ${GITHUB_WORKSPACE}/.github/scripts/get-build-json.py pikepdf)
+
+          echo ${build_json}
+
+          echo "pikepdf-json=${build_json}" >> $GITHUB_OUTPUT
+      -
+        name: Setup jbig2enc image
+        id: jbig2enc-setup
+        run: |
+          build_json=$(python ${GITHUB_WORKSPACE}/.github/scripts/get-build-json.py jbig2enc)
+
+          echo ${build_json}
+
+          echo "jbig2enc-json=${build_json}" >> $GITHUB_OUTPUT
+
+    outputs:
+
+      ghcr-repository: ${{ steps.set-ghcr-repository.outputs.repository }}
+
+      qpdf-json: ${{ steps.qpdf-setup.outputs.qpdf-json }}
+
+      pikepdf-json: ${{ steps.pikepdf-setup.outputs.pikepdf-json }}
+
+      psycopg2-json: ${{ steps.psycopg2-setup.outputs.psycopg2-json }}
+
+      jbig2enc-json: ${{ steps.jbig2enc-setup.outputs.jbig2enc-json}}

  # build and push image to docker hub.
  build-docker-image:
-    if: github.event_name == 'push' && (startsWith(github.ref, 'refs/heads/feature-') || github.ref == 'refs/heads/dev' || github.ref == 'refs/heads/beta' || startsWith(github.ref, 'refs/tags/ngx-') || startsWith(github.ref, 'refs/tags/beta-'))
-    runs-on: ubuntu-latest
-    needs: [tests, codeformatting, codestyle]
+    runs-on: ubuntu-22.04
+    concurrency:
+      group: ${{ github.workflow }}-build-docker-image-${{ github.ref_name }}
+      cancel-in-progress: true
+    needs:
+      - prepare-docker-build
    steps:
      -
-        name: Prepare
-        id: prepare
+        name: Check pushing to Docker Hub
+        id: docker-hub
+        # Only push to Dockerhub from the main repo AND the ref is either:
+        #  main
+        #  dev
+        #  beta
+        #  a tag
+        # Otherwise forks would require a Docker Hub account and secrets setup
        run: |
-          IMAGE_NAME=ghcr.io/${{ github.repository }}
-          if [[ $GITHUB_REF == refs/tags/ngx-* ]]; then
-            TAGS=${IMAGE_NAME}:${GITHUB_REF#refs/tags/ngx-},${IMAGE_NAME}:latest
-            INSPECT_TAG=${IMAGE_NAME}:latest
-          elif [[ $GITHUB_REF == refs/tags/beta-* ]]; then
-            TAGS=${IMAGE_NAME}:beta
-            INSPECT_TAG=${TAGS}
-          elif [[ $GITHUB_REF == refs/heads/* ]]; then
-            TAGS=${IMAGE_NAME}:${GITHUB_REF#refs/heads/}
-            INSPECT_TAG=${TAGS}
+          if [[ ${{ needs.prepare-docker-build.outputs.ghcr-repository }} == "paperless-ngx/paperless-ngx" && ( ${{ github.ref_name }} == "main" || ${{ github.ref_name }} == "dev" || ${{ github.ref_name }} == "beta" || ${{ startsWith(github.ref, 'refs/tags/v') }} == "true" ) ]] ; then
+            echo "Enabling DockerHub image push"
+            echo "enable=true" >> $GITHUB_OUTPUT
          else
-            exit 1
+            echo "Not pushing to DockerHub"
+            echo "enable=false" >> $GITHUB_OUTPUT
          fi
-          echo ::set-output name=tags::${TAGS}
-          echo ::set-output name=inspect_tag::${INSPECT_TAG}
+      -
+        name: Gather Docker metadata
+        id: docker-meta
+        uses: docker/metadata-action@v4
+        with:
+          images: |
+            ghcr.io/${{ needs.prepare-docker-build.outputs.ghcr-repository }}
+            name=paperlessngx/paperless-ngx,enable=${{ steps.docker-hub.outputs.enable }}
+            name=quay.io/paperlessngx/paperless-ngx,enable=${{ steps.docker-hub.outputs.enable }}
+          tags: |
+            # Tag branches with branch name
+            type=ref,event=branch
+            # Process semver tags
+            # For a tag x.y.z or vX.Y.Z, output an x.y.z and x.y image tag
+            type=semver,pattern={{version}}
+            type=semver,pattern={{major}}.{{minor}}
      -
        name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
      -
        name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v1
+        uses: docker/setup-buildx-action@v2
      -
        name: Set up QEMU
-        uses: docker/setup-qemu-action@v1
+        uses: docker/setup-qemu-action@v2
      -
        name: Login to Github Container Registry
-        uses: docker/login-action@v1
+        uses: docker/login-action@v2
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}
+      -
+        name: Login to Docker Hub
+        uses: docker/login-action@v2
+        # Don't attempt to login is not pushing to Docker Hub
+        if: steps.docker-hub.outputs.enable == 'true'
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+      -
+        name: Login to Quay.io
+        uses: docker/login-action@v2
+        # Don't attempt to login is not pushing to Docker Hub
+        if: steps.docker-hub.outputs.enable == 'true'
+        with:
+          registry: quay.io
+          username: ${{ secrets.QUAY_USERNAME }}
+          password: ${{ secrets.QUAY_ROBOT_TOKEN }}
      -
        name: Build and push
-        uses: docker/build-push-action@v2
+        uses: docker/build-push-action@v4
        with:
          context: .
          file: ./Dockerfile
          platforms: linux/amd64,linux/arm/v7,linux/arm64
-          push: true
-          tags: ${{ steps.prepare.outputs.tags }}
-          cache-from: type=gha
-          cache-to: type=gha,mode=max
+          push: ${{ github.event_name != 'pull_request' }}
+          tags: ${{ steps.docker-meta.outputs.tags }}
+          labels: ${{ steps.docker-meta.outputs.labels }}
+          build-args: |
+            JBIG2ENC_VERSION=${{ fromJSON(needs.prepare-docker-build.outputs.jbig2enc-json).version }}
+            QPDF_VERSION=${{ fromJSON(needs.prepare-docker-build.outputs.qpdf-json).version }}
+            PIKEPDF_VERSION=${{ fromJSON(needs.prepare-docker-build.outputs.pikepdf-json).version }}
+            PSYCOPG2_VERSION=${{ fromJSON(needs.prepare-docker-build.outputs.psycopg2-json).version }}
+          # Get cache layers from this branch, then dev, then main
+          # This allows new branches to get at least some cache benefits, generally from dev
+          cache-from: |
+            type=registry,ref=ghcr.io/${{ needs.prepare-docker-build.outputs.ghcr-repository }}/builder/cache/app:${{ github.ref_name }}
+            type=registry,ref=ghcr.io/${{ needs.prepare-docker-build.outputs.ghcr-repository }}/builder/cache/app:dev
+            type=registry,ref=ghcr.io/${{ needs.prepare-docker-build.outputs.ghcr-repository }}/builder/cache/app:main
+          cache-to: |
+            type=registry,mode=max,ref=ghcr.io/${{ needs.prepare-docker-build.outputs.ghcr-repository }}/builder/cache/app:${{ github.ref_name }}
      -
        name: Inspect image
        run: |
-          docker buildx imagetools inspect ${{ steps.prepare.outputs.inspect_tag }}
+          docker buildx imagetools inspect ${{ fromJSON(steps.docker-meta.outputs.json).tags[0] }}
      -
        name: Export frontend artifact from docker
        run: |
-          docker run -d --name frontend-extract ${{ steps.prepare.outputs.inspect_tag }}
+          docker create --name frontend-extract ${{ fromJSON(steps.docker-meta.outputs.json).tags[0] }}
          docker cp frontend-extract:/usr/src/paperless/src/documents/static/frontend src/documents/static/frontend/
      -
        name: Upload frontend artifact
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v3
        with:
          name: frontend-compiled
          path: src/documents/static/frontend/

  build-release:
-    needs: [build-docker-image, documentation, tests, codeformatting, codestyle]
-    runs-on: ubuntu-20.04
+    needs:
+      - build-docker-image
+    runs-on: ubuntu-22.04
    steps:
      -
        name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
      -
        name: Set up Python
-        uses: actions/setup-python@v2
+        id: setup-python
+        uses: actions/setup-python@v4
        with:
-          python-version: 3.9
+          python-version: ${{ env.DEFAULT_PYTHON_VERSION }}
+          cache: "pipenv"
+          cache-dependency-path: 'Pipfile.lock'
      -
-        name: Install dependencies
+        name: Install pipenv + tools
+        run: |
+          pip install --upgrade --user pipenv==${DEFAULT_PIP_ENV_VERSION} setuptools wheel
+      -
+        name: Install Python dependencies
+        run: |
+          pipenv --python ${{ steps.setup-python.outputs.python-version }} sync --dev
+      -
+        name: Install system dependencies
        run: |
          sudo apt-get update -qq
          sudo apt-get install -qq --no-install-recommends gettext liblept5
-          pip3 install --upgrade pip setuptools wheel
-          pip3 install -r requirements.txt
      -
        name: Download frontend artifact
-        uses: actions/download-artifact@v2
+        uses: actions/download-artifact@v3
        with:
          name: frontend-compiled
          path: src/documents/static/frontend/
      -
        name: Download documentation artifact
-        uses: actions/download-artifact@v2
+        uses: actions/download-artifact@v3
        with:
          name: documentation
          path: docs/_build/html/
      -
-        name: Move files
+        name: Generate requirements file
        run: |
-          mkdir dist
-          mkdir dist/paperless-ngx
-          mkdir dist/paperless-ngx/scripts
-          cp .dockerignore .env Dockerfile Pipfile Pipfile.lock LICENSE README.md requirements.txt dist/paperless-ngx/
-          cp paperless.conf.example dist/paperless-ngx/paperless.conf
-          cp gunicorn.conf.py dist/paperless-ngx/gunicorn.conf.py
-          cp docker/ dist/paperless-ngx/docker -r
-          cp scripts/*.service scripts/*.sh dist/paperless-ngx/scripts/
-          cp src/ dist/paperless-ngx/src -r
-          cp docs/_build/html/ dist/paperless-ngx/docs -r
+          pipenv --python ${{ steps.setup-python.outputs.python-version }} requirements > requirements.txt
      -
        name: Compile messages
        run: |
-          cd dist/paperless-ngx/src
-          python3 manage.py compilemessages
+          cd src/
+          pipenv --python ${{ steps.setup-python.outputs.python-version }} run python3 manage.py compilemessages
      -
        name: Collect static files
        run: |
-          cd dist/paperless-ngx/src
-          python3 manage.py collectstatic --no-input
+          cd src/
+          pipenv --python ${{ steps.setup-python.outputs.python-version }} run python3 manage.py collectstatic --no-input
+      -
+        name: Move files
+        run: |
+          echo "Making dist folders"
+          for directory in dist \
+                          dist/paperless-ngx \
+                          dist/paperless-ngx/scripts;
+          do
+            mkdir --verbose --parents ${directory}
+          done
+
+          echo "Copying basic files"
+          for file_name in .dockerignore \
+                          .env \
+                          Dockerfile \
+                          Pipfile \
+                          Pipfile.lock \
+                          requirements.txt \
+                          LICENSE \
+                          README.md \
+                          paperless.conf.example \
+                          gunicorn.conf.py
+          do
+            cp --verbose ${file_name} dist/paperless-ngx/
+          done
+          mv --verbose dist/paperless-ngx/paperless.conf.example dist/paperless-ngx/paperless.conf
+
+          echo "Copying Docker related files"
+          cp --recursive docker/ dist/paperless-ngx/docker
+
+          echo "Copying startup scripts"
+          cp --verbose scripts/*.service scripts/*.sh scripts/*.socket dist/paperless-ngx/scripts/
+
+          echo "Copying source files"
+          cp --recursive src/ dist/paperless-ngx/src
+          echo "Copying documentation"
+          cp --recursive docs/_build/html/ dist/paperless-ngx/docs
+
+          mv --verbose static dist/paperless-ngx
      -
        name: Make release package
        run: |
+          echo "Creating release archive"
          cd dist
-          find . -name __pycache__ | xargs rm -r
+          sudo chown -R 1000:1000 paperless-ngx/
          tar -cJf paperless-ngx.tar.xz paperless-ngx/
      -
        name: Upload release artifact
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v3
        with:
          name: release
          path: dist/paperless-ngx.tar.xz

  publish-release:
-    runs-on: ubuntu-latest
-    needs: build-release
-    if: contains(github.ref, 'refs/tags/ngx-') || contains(github.ref, 'refs/tags/beta-')
+    runs-on: ubuntu-22.04
+    outputs:
+      prerelease: ${{ steps.get_version.outputs.prerelease }}
+      changelog: ${{ steps.create-release.outputs.body }}
+      version: ${{ steps.get_version.outputs.version }}
+    needs:
+      - build-release
+    if: github.ref_type == 'tag' && (startsWith(github.ref_name, 'v') || contains(github.ref_name, '-beta.rc'))
    steps:
      -
        name: Download release artifact
-        uses: actions/download-artifact@v2
+        uses: actions/download-artifact@v3
        with:
          name: release
          path: ./
@@ -294,35 +511,92 @@ jobs:
        name: Get version
        id: get_version
        run: |
-          if [[ $GITHUB_REF == refs/tags/ngx-* ]]; then
-            echo ::set-output name=version::${GITHUB_REF#refs/tags/ngx-}
-            echo ::set-output name=prerelease::false
-            echo ::set-output name=body::"For a complete list of changes, see the changelog at https://paperless-ngx.readthedocs.io/en/latest/changelog.html"
-          elif [[ $GITHUB_REF == refs/tags/beta-* ]]; then
-            echo ::set-output name=version::${GITHUB_REF#refs/tags/beta-}
-            echo ::set-output name=prerelease::true
-            echo ::set-output name=body::"For a complete list of changes, see the changelog at https://github.com/paperless-ngx/paperless-ngx/blob/beta/docs/changelog.rst"
+          echo "version=${{ github.ref_name }}" >> $GITHUB_OUTPUT
+          if [[ ${{ contains(github.ref_name, '-beta.rc') }} == 'true' ]]; then
+            echo "prerelease=true" >> $GITHUB_OUTPUT
+          else
+            echo "prerelease=false" >> $GITHUB_OUTPUT
          fi
      -
-        name: Create release
-        id: create_release
-        uses: actions/create-release@v1
+        name: Create Release and Changelog
+        id: create-release
+        uses: release-drafter/release-drafter@v5
+        with:
+          name: Paperless-ngx ${{ steps.get_version.outputs.version }}
+          tag: ${{ steps.get_version.outputs.version }}
+          version: ${{ steps.get_version.outputs.version }}
+          prerelease: ${{ steps.get_version.outputs.prerelease }}
+          publish: true # ensures release is not marked as draft
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        with:
-          tag_name: ngx-${{ steps.get_version.outputs.version }}
-          release_name: Paperless-ngx ${{ steps.get_version.outputs.version }}
-          draft: false
-          prerelease: ${{ steps.get_version.outputs.prerelease }}
-          body: ${{ steps.get_version.outputs.body }}
      -
        name: Upload release archive
        id: upload-release-asset
-        uses: actions/upload-release-asset@v1
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        uses: shogo82148/actions-upload-release-asset@v1
        with:
-          upload_url: ${{ steps.create_release.outputs.upload_url }} # This pulls from the CREATE RELEASE step above, referencing it's ID to get its outputs object, which include a `upload_url`. See this blog post for more info: https://jasonet.co/posts/new-features-of-github-actions/#passing-data-to-future-steps
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          upload_url: ${{ steps.create-release.outputs.upload_url }}
          asset_path: ./paperless-ngx.tar.xz
          asset_name: paperless-ngx-${{ steps.get_version.outputs.version }}.tar.xz
          asset_content_type: application/x-xz
+
+  append-changelog:
+    runs-on: ubuntu-22.04
+    needs:
+      - publish-release
+    if: needs.publish-release.outputs.prerelease == 'false'
+    steps:
+      -
+        name: Checkout
+        uses: actions/checkout@v3
+        with:
+          ref: main
+      -
+        name: Set up Python
+        uses: actions/setup-python@v4
+        with:
+          python-version: ${{ env.DEFAULT_PYTHON_VERSION }}
+          cache: "pipenv"
+          cache-dependency-path: 'Pipfile.lock'
+      -
+        name: Install pipenv + tools
+        run: |
+          pip install --upgrade --user pipenv==${DEFAULT_PIP_ENV_VERSION} setuptools wheel
+      -
+        name: Append Changelog to docs
+        id: append-Changelog
+        working-directory: docs
+        run: |
+          git branch ${{ needs.publish-release.outputs.version }}-changelog
+          git checkout ${{ needs.publish-release.outputs.version }}-changelog
+          echo -e "# Changelog\n\n${{ needs.publish-release.outputs.changelog }}\n" > changelog-new.md
+          echo "Manually linking usernames"
+          sed -i -r 's|@(.+?) \(\[#|[@\1](https://github.com/\1) ([#|ig' changelog-new.md
+          CURRENT_CHANGELOG=`tail --lines +2 changelog.md`
+          echo -e "$CURRENT_CHANGELOG" >> changelog-new.md
+          mv changelog-new.md changelog.md
+          pipenv run pre-commit run --files changelog.md || true
+          git config --global user.name "github-actions"
+          git config --global user.email "41898282+github-actions[bot]@users.noreply.github.com"
+          git commit -am "Changelog ${{ needs.publish-release.outputs.version }} - GHA"
+          git push origin ${{ needs.publish-release.outputs.version }}-changelog
+      -
+        name: Create Pull Request
+        uses: actions/github-script@v6
+        with:
+          script: |
+            const { repo, owner } = context.repo;
+            const result = await github.rest.pulls.create({
+              title: '[Documentation] Add ${{ needs.publish-release.outputs.version }} changelog',
+              owner,
+              repo,
+              head: '${{ needs.publish-release.outputs.version }}-changelog',
+              base: 'main',
+              body: 'This PR is auto-generated by CI.'
+            });
+            github.rest.issues.addLabels({
+              owner,
+              repo,
+              issue_number: result.data.number,
+              labels: ['documentation', 'skip-changelog']
+            });
--- a/.github/workflows/cleanup-tags.yml
+++ b/.github/workflows/cleanup-tags.yml
@@ -0,0 +1,83 @@
+# This workflow runs on certain conditions to check for and potentially
+# delete container images from the GHCR which no longer have an associated
+# code branch.
+# Requires a PAT with the correct scope set in the secrets.
+#
+# This workflow will not trigger runs on forked repos.
+
+name: Cleanup Image Tags
+
+on:
+  delete:
+  push:
+    paths:
+      - ".github/workflows/cleanup-tags.yml"
+      - ".github/scripts/cleanup-tags.py"
+      - ".github/scripts/github.py"
+      - ".github/scripts/common.py"
+
+concurrency:
+  group: registry-tags-cleanup
+  cancel-in-progress: false
+
+jobs:
+  cleanup-images:
+    name: Cleanup Image Tags for ${{ matrix.primary-name }}
+    if: github.repository_owner == 'paperless-ngx'
+    runs-on: ubuntu-22.04
+    strategy:
+      matrix:
+        include:
+          - primary-name: "paperless-ngx"
+            cache-name: "paperless-ngx/builder/cache/app"
+
+          - primary-name: "paperless-ngx/builder/qpdf"
+            cache-name: "paperless-ngx/builder/cache/qpdf"
+
+          - primary-name: "paperless-ngx/builder/pikepdf"
+            cache-name: "paperless-ngx/builder/cache/pikepdf"
+
+          - primary-name: "paperless-ngx/builder/jbig2enc"
+            cache-name: "paperless-ngx/builder/cache/jbig2enc"
+
+          - primary-name: "paperless-ngx/builder/psycopg2"
+            cache-name: "paperless-ngx/builder/cache/psycopg2"
+    env:
+      # Requires a personal access token with the OAuth scope delete:packages
+      TOKEN: ${{ secrets.GHA_CONTAINER_DELETE_TOKEN }}
+    steps:
+      -
+        name: Checkout
+        uses: actions/checkout@v3
+      -
+        name: Login to Github Container Registry
+        uses: docker/login-action@v2
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+      -
+        name: Set up Python
+        uses: actions/setup-python@v4
+        with:
+          python-version: "3.10"
+      -
+        name: Install Python libraries
+        run: |
+          python -m pip install httpx docker
+      #
+      # Clean up primary package
+      #
+      -
+        name: Cleanup for package "${{ matrix.primary-name }}"
+        if: "${{ env.TOKEN != '' }}"
+        run: |
+          python ${GITHUB_WORKSPACE}/.github/scripts/cleanup-tags.py --untagged --is-manifest --delete "${{ matrix.primary-name }}"
+      #
+      # Clean up registry cache package
+      #
+      -
+        name: Cleanup for package "${{ matrix.cache-name }}"
+        if: "${{ env.TOKEN != '' }}"
+        run: |
+          python ${GITHUB_WORKSPACE}/.github/scripts/cleanup-tags.py --untagged --delete "${{ matrix.cache-name }}"
--- a/.github/workflows/codeql-analysis.yml
+++ b/.github/workflows/codeql-analysis.yml
@@ -23,7 +23,7 @@ on:
 jobs:
  analyze:
    name: Analyze
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
    permissions:
      actions: read
      contents: read
@@ -38,11 +38,11 @@ jobs:

    steps:
    - name: Checkout repository
-      uses: actions/checkout@v2
+      uses: actions/checkout@v3

    # Initializes the CodeQL tools for scanning.
    - name: Initialize CodeQL
-      uses: github/codeql-action/init@v1
+      uses: github/codeql-action/init@v2
      with:
        languages: ${{ matrix.language }}
        # If you wish to specify custom queries, you can do so here or in a config file.
@@ -51,4 +51,4 @@ jobs:
        # queries: ./path/to/local/query, your-org/your-repo/queries@main

    - name: Perform CodeQL Analysis
-      uses: github/codeql-action/analyze@v1
+      uses: github/codeql-action/analyze@v2
--- a/.github/workflows/installer-library.yml
+++ b/.github/workflows/installer-library.yml
@@ -0,0 +1,310 @@
+# This workflow will run to update the installer library of
+# Docker images.  These are the images which provide updated wheels
+# .deb installation packages or maybe just some compiled library
+
+name: Build Image Library
+
+on:
+  push:
+    # Must match one of these branches AND one of the paths
+    # to be triggered
+    branches:
+      - "main"
+      - "dev"
+      - "library-*"
+      - "feature-*"
+    paths:
+      # Trigger the workflow if a Dockerfile changed
+      - "docker-builders/**"
+      # Trigger if a package was updated
+      - ".build-config.json"
+      - "Pipfile.lock"
+      # Also trigger on workflow changes related to the library
+      - ".github/workflows/installer-library.yml"
+      - ".github/workflows/reusable-workflow-builder.yml"
+      - ".github/scripts/**"
+
+# Set a workflow level concurrency group so primary workflow
+# can wait for this to complete if needed
+# DO NOT CHANGE without updating main workflow group
+concurrency:
+  group: build-installer-library
+  cancel-in-progress: false
+
+jobs:
+  prepare-docker-build:
+    name: Prepare Docker Image Version Data
+    runs-on: ubuntu-22.04
+    steps:
+      -
+        name: Set ghcr repository name
+        id: set-ghcr-repository
+        run: |
+          ghcr_name=$(echo "${GITHUB_REPOSITORY}" | awk '{ print tolower($0) }')
+          echo "repository=${ghcr_name}" >> $GITHUB_OUTPUT
+      -
+        name: Checkout
+        uses: actions/checkout@v3
+      -
+        name: Set up Python
+        uses: actions/setup-python@v4
+        with:
+          python-version: "3.9"
+      -
+        name: Install jq
+        run: |
+          sudo apt-get update
+          sudo apt-get install jq
+      -
+        name: Setup qpdf image
+        id: qpdf-setup
+        run: |
+          build_json=$(python ${GITHUB_WORKSPACE}/.github/scripts/get-build-json.py qpdf)
+
+          echo ${build_json}
+
+          echo "qpdf-json=${build_json}" >> $GITHUB_OUTPUT
+      -
+        name: Setup psycopg2 image
+        id: psycopg2-setup
+        run: |
+          build_json=$(python ${GITHUB_WORKSPACE}/.github/scripts/get-build-json.py psycopg2)
+
+          echo ${build_json}
+
+          echo "psycopg2-json=${build_json}" >> $GITHUB_OUTPUT
+      -
+        name: Setup pikepdf image
+        id: pikepdf-setup
+        run: |
+          build_json=$(python ${GITHUB_WORKSPACE}/.github/scripts/get-build-json.py pikepdf)
+
+          echo ${build_json}
+
+          echo "pikepdf-json=${build_json}" >> $GITHUB_OUTPUT
+      -
+        name: Setup jbig2enc image
+        id: jbig2enc-setup
+        run: |
+          build_json=$(python ${GITHUB_WORKSPACE}/.github/scripts/get-build-json.py jbig2enc)
+
+          echo ${build_json}
+
+          echo "jbig2enc-json=${build_json}" >> $GITHUB_OUTPUT
+      -
+        name: Setup other versions
+        id: cache-bust-setup
+        run: |
+          pillow_version=$(jq -r '.default.pillow.version | gsub("=";"")' Pipfile.lock)
+          lxml_version=$(jq -r '.default.lxml.version | gsub("=";"")' Pipfile.lock)
+
+          echo "Pillow is ${pillow_version}"
+          echo "lxml is ${lxml_version}"
+
+          echo "pillow-version=${pillow_version}" >> $GITHUB_OUTPUT
+          echo "lxml-version=${lxml_version}" >> $GITHUB_OUTPUT
+
+    outputs:
+
+      ghcr-repository: ${{ steps.set-ghcr-repository.outputs.repository }}
+
+      qpdf-json: ${{ steps.qpdf-setup.outputs.qpdf-json }}
+
+      pikepdf-json: ${{ steps.pikepdf-setup.outputs.pikepdf-json }}
+
+      psycopg2-json: ${{ steps.psycopg2-setup.outputs.psycopg2-json }}
+
+      jbig2enc-json: ${{ steps.jbig2enc-setup.outputs.jbig2enc-json }}
+
+      pillow-version: ${{ steps.cache-bust-setup.outputs.pillow-version }}
+
+      lxml-version: ${{ steps.cache-bust-setup.outputs.lxml-version }}
+
+  build-qpdf-debs:
+    name: qpdf
+    needs:
+      - prepare-docker-build
+    uses: ./.github/workflows/reusable-workflow-builder.yml
+    with:
+      dockerfile: ./docker-builders/Dockerfile.qpdf
+      build-platforms: linux/amd64
+      build-json: ${{ needs.prepare-docker-build.outputs.qpdf-json }}
+      build-args: |
+        QPDF_VERSION=${{ fromJSON(needs.prepare-docker-build.outputs.qpdf-json).version }}
+
+  build-jbig2enc:
+    name: jbig2enc
+    needs:
+      - prepare-docker-build
+    uses: ./.github/workflows/reusable-workflow-builder.yml
+    with:
+      dockerfile: ./docker-builders/Dockerfile.jbig2enc
+      build-json: ${{ needs.prepare-docker-build.outputs.jbig2enc-json }}
+      build-args: |
+        JBIG2ENC_VERSION=${{ fromJSON(needs.prepare-docker-build.outputs.jbig2enc-json).version }}
+
+  build-psycopg2-wheel:
+    name: psycopg2
+    needs:
+      - prepare-docker-build
+    uses: ./.github/workflows/reusable-workflow-builder.yml
+    with:
+      dockerfile: ./docker-builders/Dockerfile.psycopg2
+      build-json: ${{ needs.prepare-docker-build.outputs.psycopg2-json }}
+      build-args: |
+        PSYCOPG2_VERSION=${{ fromJSON(needs.prepare-docker-build.outputs.psycopg2-json).version }}
+
+  build-pikepdf-wheel:
+    name: pikepdf
+    needs:
+      - prepare-docker-build
+      - build-qpdf-debs
+    uses: ./.github/workflows/reusable-workflow-builder.yml
+    with:
+      dockerfile: ./docker-builders/Dockerfile.pikepdf
+      build-json: ${{ needs.prepare-docker-build.outputs.pikepdf-json }}
+      build-args: |
+        REPO=${{ needs.prepare-docker-build.outputs.ghcr-repository }}
+        QPDF_VERSION=${{ fromJSON(needs.prepare-docker-build.outputs.qpdf-json).version }}
+        PIKEPDF_VERSION=${{ fromJSON(needs.prepare-docker-build.outputs.pikepdf-json).version }}
+        PILLOW_VERSION=${{ needs.prepare-docker-build.outputs.pillow-version }}
+        LXML_VERSION=${{ needs.prepare-docker-build.outputs.lxml-version }}
+
+  commit-binary-files:
+    name: Store installers
+    needs:
+      - prepare-docker-build
+      - build-qpdf-debs
+      - build-jbig2enc
+      - build-psycopg2-wheel
+      - build-pikepdf-wheel
+    runs-on: ubuntu-22.04
+    steps:
+      -
+        name: Checkout
+        uses: actions/checkout@v3
+        with:
+          ref: binary-library
+      -
+        name: Set up Python
+        uses: actions/setup-python@v4
+        with:
+          python-version: "3.9"
+      -
+        name: Install system dependencies
+        run: |
+          sudo apt-get update -qq
+          sudo apt-get install -qq --no-install-recommends tree
+      -
+        name: Extract qpdf files
+        run: |
+          version=${{ fromJSON(needs.prepare-docker-build.outputs.qpdf-json).version }}
+          tag=${{ fromJSON(needs.prepare-docker-build.outputs.qpdf-json).image_tag }}
+
+          docker pull --quiet ${tag}
+          docker create --name qpdf-extract ${tag}
+
+          mkdir --parents qpdf/${version}/amd64
+          docker cp qpdf-extract:/usr/src/qpdf/${version}/amd64 qpdf/${version}
+
+          mkdir --parents qpdf/${version}/arm64
+          docker cp qpdf-extract:/usr/src/qpdf/${version}/arm64 qpdf/${version}
+
+          mkdir --parents qpdf/${version}/armv7
+          docker cp qpdf-extract:/usr/src/qpdf/${version}/armv7 qpdf/${version}
+      -
+        name: Extract psycopg2 files
+        run: |
+          version=${{ fromJSON(needs.prepare-docker-build.outputs.psycopg2-json).version }}
+          tag=${{ fromJSON(needs.prepare-docker-build.outputs.psycopg2-json).image_tag }}
+
+          docker pull --quiet --platform linux/amd64 ${tag}
+          docker create --platform linux/amd64 --name psycopg2-extract ${tag}
+          mkdir --parents psycopg2/${version}/amd64
+          docker cp psycopg2-extract:/usr/src/wheels/ psycopg2/${version}/amd64
+          mv psycopg2/${version}/amd64/wheels/* psycopg2/${version}/amd64
+          rm -r psycopg2/${version}/amd64/wheels/
+          docker rm psycopg2-extract
+
+          docker pull --quiet --platform linux/arm64 ${tag}
+          docker create --platform linux/arm64 --name psycopg2-extract ${tag}
+          mkdir --parents psycopg2/${version}/arm64
+          docker cp psycopg2-extract:/usr/src/wheels/ psycopg2/${version}/arm64
+          mv psycopg2/${version}/arm64/wheels/* psycopg2/${version}/arm64
+          rm -r psycopg2/${version}/arm64/wheels/
+          docker rm psycopg2-extract
+
+          docker pull --quiet --platform linux/arm/v7 ${tag}
+          docker create --platform linux/arm/v7 --name psycopg2-extract ${tag}
+          mkdir --parents psycopg2/${version}/armv7
+          docker cp psycopg2-extract:/usr/src/wheels/ psycopg2/${version}/armv7
+          mv psycopg2/${version}/armv7/wheels/* psycopg2/${version}/armv7
+          rm -r psycopg2/${version}/armv7/wheels/
+          docker rm psycopg2-extract
+      -
+        name: Extract pikepdf files
+        run: |
+          version=${{ fromJSON(needs.prepare-docker-build.outputs.pikepdf-json).version }}
+          tag=${{ fromJSON(needs.prepare-docker-build.outputs.pikepdf-json).image_tag }}
+
+          docker pull --quiet --platform linux/amd64 ${tag}
+          docker create --platform linux/amd64 --name pikepdf-extract ${tag}
+          mkdir --parents pikepdf/${version}/amd64
+          docker cp pikepdf-extract:/usr/src/wheels/ pikepdf/${version}/amd64
+          mv pikepdf/${version}/amd64/wheels/* pikepdf/${version}/amd64
+          rm -r pikepdf/${version}/amd64/wheels/
+          docker rm pikepdf-extract
+
+          docker pull --quiet --platform linux/arm64 ${tag}
+          docker create --platform linux/arm64 --name pikepdf-extract ${tag}
+          mkdir --parents pikepdf/${version}/arm64
+          docker cp pikepdf-extract:/usr/src/wheels/ pikepdf/${version}/arm64
+          mv pikepdf/${version}/arm64/wheels/* pikepdf/${version}/arm64
+          rm -r pikepdf/${version}/arm64/wheels/
+          docker rm pikepdf-extract
+
+          docker pull --quiet --platform linux/arm/v7 ${tag}
+          docker create --platform linux/arm/v7 --name pikepdf-extract ${tag}
+          mkdir --parents pikepdf/${version}/armv7
+          docker cp pikepdf-extract:/usr/src/wheels/ pikepdf/${version}/armv7
+          mv pikepdf/${version}/armv7/wheels/* pikepdf/${version}/armv7
+          rm -r pikepdf/${version}/armv7/wheels/
+          docker rm pikepdf-extract
+      -
+        name: Extract jbig2enc files
+        run: |
+          version=${{ fromJSON(needs.prepare-docker-build.outputs.jbig2enc-json).version }}
+          tag=${{ fromJSON(needs.prepare-docker-build.outputs.jbig2enc-json).image_tag }}
+
+          docker pull --quiet --platform linux/amd64 ${tag}
+          docker create --platform linux/amd64 --name jbig2enc-extract ${tag}
+          mkdir --parents jbig2enc/${version}/amd64
+          docker cp jbig2enc-extract:/usr/src/jbig2enc/build jbig2enc/${version}/amd64/
+          mv jbig2enc/${version}/amd64/build/* jbig2enc/${version}/amd64/
+          docker rm jbig2enc-extract
+
+          docker pull --quiet --platform linux/arm64 ${tag}
+          docker create --platform linux/arm64 --name jbig2enc-extract ${tag}
+          mkdir --parents jbig2enc/${version}/arm64
+          docker cp jbig2enc-extract:/usr/src/jbig2enc/build jbig2enc/${version}/arm64
+          mv jbig2enc/${version}/arm64/build/* jbig2enc/${version}/arm64/
+          docker rm jbig2enc-extract
+
+          docker pull --quiet --platform linux/arm/v7 ${tag}
+          docker create --platform linux/arm/v7 --name jbig2enc-extract ${tag}
+          mkdir --parents jbig2enc/${version}/armv7
+          docker cp jbig2enc-extract:/usr/src/jbig2enc/build jbig2enc/${version}/armv7
+          mv jbig2enc/${version}/armv7/build/* jbig2enc/${version}/armv7/
+          docker rm jbig2enc-extract
+      -
+        name: Show file structure
+        run: |
+          tree .
+      -
+        name: Commit files
+        run: |
+          git config --global user.name "github-actions"
+          git config --global user.email "41898282+github-actions[bot]@users.noreply.github.com"
+          git add pikepdf/ qpdf/ psycopg2/ jbig2enc/
+          git commit -m "Updating installer packages" || true
+          git push origin || true
--- a/.github/workflows/project-actions.yml
+++ b/.github/workflows/project-actions.yml
@@ -13,6 +13,9 @@ on:
      - main
      - dev

+permissions:
+  contents: read
+
 env:
  todo: Todo
  done: Done
@@ -21,11 +24,11 @@ env:
 jobs:
  issue_opened_or_reopened:
    name: issue_opened_or_reopened
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
    if: github.event_name == 'issues' && (github.event.action == 'opened' || github.event.action == 'reopened')
    steps:
-      - name: Set issue status to ${{ env.todo }}
-        uses: leonsteinhaeuser/project-beta-automations@v1.2.1
+      - name: Add issue to project and set status to ${{ env.todo }}
+        uses: leonsteinhaeuser/project-beta-automations@v2.1.0
        with:
          gh_token: ${{ secrets.GH_TOKEN }}
          organization: paperless-ngx
@@ -34,14 +37,21 @@ jobs:
          status_value: ${{ env.todo }} # Target status
  pr_opened_or_reopened:
    name: pr_opened_or_reopened
-    runs-on: ubuntu-latest
-    if: github.event_name == 'pull_request_target' && (github.event.action == 'opened' || github.event.action == 'reopened')
+    runs-on: ubuntu-22.04
+    permissions:
+      # write permission is required for autolabeler
+      pull-requests: write
+    if: github.event_name == 'pull_request_target' && (github.event.action == 'opened' || github.event.action == 'reopened') && github.event.pull_request.user.login != 'dependabot'
    steps:
-      - name: Set PR status to ${{ env.in_progress }}
-        uses: leonsteinhaeuser/project-beta-automations@v1.2.1
+      - name: Add PR to project and set status to "Needs Review"
+        uses: leonsteinhaeuser/project-beta-automations@v2.1.0
        with:
          gh_token: ${{ secrets.GH_TOKEN }}
          organization: paperless-ngx
          project_id: 2
          resource_node_id: ${{ github.event.pull_request.node_id }}
-          status_value: ${{ env.in_progress }} # Target status
+          status_value: "Needs Review" # Target status
+      - name: Label PR with release-drafter
+        uses: release-drafter/release-drafter@v5
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
--- a/.github/workflows/repo-maintenance.yml
+++ b/.github/workflows/repo-maintenance.yml
@@ -0,0 +1,47 @@
+name: 'Repository Maintenance'
+
+on:
+  schedule:
+    - cron: '0 3 * * *'
+  workflow_dispatch:
+
+permissions:
+  issues: write
+  pull-requests: write
+
+concurrency:
+  group: lock
+
+jobs:
+  stale:
+    name: 'Stale'
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/stale@v8
+        with:
+          days-before-stale: 30
+          days-before-close: 7
+          only-labels: 'cant-reproduce'
+          stale-issue-label: stale
+          stale-pr-label: stale
+          stale-issue-message: >
+            This issue has been automatically marked as stale because it has not had
+            recent activity. It will be closed if no further activity occurs. Thank you
+            for your contributions.
+  lock-threads:
+    name: 'Lock Old Threads'
+    runs-on: ubuntu-latest
+    steps:
+      - uses: dessant/lock-threads@v4
+        with:
+          issue-inactive-days: '30'
+          pr-inactive-days: '30'
+          log-output: true
+          issue-comment: >
+            This issue has been automatically locked since there
+            has not been any recent activity after it was closed.
+            Please open a new discussion or issue for related concerns.
+          pr-comment: >
+            This pull request has been automatically locked since there
+            has not been any recent activity after it was closed.
+            Please open a new discussion or issue for related concerns.
--- a/.github/workflows/reusable-workflow-builder.yml
+++ b/.github/workflows/reusable-workflow-builder.yml
@@ -0,0 +1,57 @@
+name: Reusable Image Builder
+
+on:
+  workflow_call:
+    inputs:
+      dockerfile:
+        required: true
+        type: string
+      build-json:
+        required: true
+        type: string
+      build-args:
+        required: false
+        default: ""
+        type: string
+      build-platforms:
+        required: false
+        default: linux/amd64,linux/arm64,linux/arm/v7
+        type: string
+
+concurrency:
+  group: ${{ github.workflow }}-${{ fromJSON(inputs.build-json).name }}-${{ fromJSON(inputs.build-json).version }}
+  cancel-in-progress: false
+
+jobs:
+  build-image:
+    name: Build ${{ fromJSON(inputs.build-json).name }} @ ${{ fromJSON(inputs.build-json).version }}
+    runs-on: ubuntu-22.04
+    steps:
+      -
+        name: Checkout
+        uses: actions/checkout@v3
+      -
+        name: Login to Github Container Registry
+        uses: docker/login-action@v2
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+      -
+        name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+      -
+        name: Set up QEMU
+        uses: docker/setup-qemu-action@v2
+      -
+        name: Build ${{ fromJSON(inputs.build-json).name }}
+        uses: docker/build-push-action@v4
+        with:
+          context: .
+          file: ${{ inputs.dockerfile }}
+          tags: ${{ fromJSON(inputs.build-json).image_tag }}
+          platforms: ${{ inputs.build-platforms }}
+          build-args: ${{ inputs.build-args }}
+          push: true
+          cache-from: type=registry,ref=${{ fromJSON(inputs.build-json).cache_tag }}
+          cache-to: type=registry,mode=max,ref=${{ fromJSON(inputs.build-json).cache_tag }}
--- a/.gitignore
+++ b/.gitignore
@@ -51,8 +51,8 @@ coverage.xml
 # Django stuff:
 *.log

-# Sphinx documentation
-docs/_build/
+# MkDocs documentation
+site/

 # PyBuilder
 target/
@@ -61,12 +61,19 @@ target/
 # PyCharm
 .idea

+# VS Code
+.vscode
+/src-ui/.vscode
+/docs/.vscode
+
 # Other stuff that doesn't belong
 .virtualenv
 virtualenv
 /venv
+.venv/
 /docker-compose.env
 /docker-compose.yml
+.ruff_cache/

 # Used for development
 scripts/import-for-development
@@ -81,8 +88,12 @@ scripts/nuke
 /paperless.conf
 /consume/
 /export/
-/src-ui/.vscode

 # this is where the compiled frontend is moved to.
 /src/documents/static/frontend/
-/docs/.vscode/settings.json
+
+# mac os
+.DS_Store
+
+# celery schedule file
+celerybeat-schedule*
--- a/.hadolint.yml
+++ b/.hadolint.yml
@@ -0,0 +1,8 @@
+failure-threshold: warning
+ignored:
+  # https://github.com/hadolint/hadolint/wiki/DL3008
+  - DL3008
+  # https://github.com/hadolint/hadolint/wiki/DL3013
+  - DL3013
+  # https://github.com/hadolint/hadolint/wiki/DL3003
+  - DL3003
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -5,7 +5,7 @@
 repos:
  # General hooks
  - repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: v4.1.0
+    rev: v4.4.0
    hooks:
      - id: check-docstring-first
      - id: check-json
@@ -27,7 +27,7 @@ repos:
      - id: check-case-conflict
      - id: detect-private-key
  - repo: https://github.com/pre-commit/mirrors-prettier
-    rev: "v2.6.1"
+    rev: "v2.7.1"
    hooks:
      - id: prettier
        types_or:
@@ -36,37 +36,19 @@ repos:
          - markdown
        exclude: "(^Pipfile\\.lock$)"
  # Python hooks
-  - repo: https://github.com/asottile/reorder_python_imports
-    rev: v3.0.1
+  - repo: https://github.com/charliermarsh/ruff-pre-commit
+    rev: 'v0.0.263'
    hooks:
-      - id: reorder-python-imports
-        exclude: "(migrations)"
-  - repo: https://github.com/asottile/yesqa
-    rev: "v1.3.0"
-    hooks:
-      - id: yesqa
-        exclude: "(migrations)"
-  - repo: https://github.com/asottile/add-trailing-comma
-    rev: "v2.2.1"
-    hooks:
-      - id: add-trailing-comma
-        exclude: "(migrations)"
-  - repo: https://gitlab.com/pycqa/flake8
-    rev: 3.9.2
-    hooks:
-      - id: flake8
-        files: ^src/
-        args:
-          - "--config=./src/setup.cfg"
+      - id: ruff
  - repo: https://github.com/psf/black
-    rev: 22.3.0
+    rev: 23.3.0
    hooks:
      - id: black
  # Dockerfile hooks
-  - repo: https://github.com/pryorda/dockerfilelint-precommit-hooks
-    rev: "v0.1.0"
+  - repo: https://github.com/AleksaC/hadolint-py
+    rev: v2.12.0.2
    hooks:
-      - id: dockerfilelint
+      - id: hadolint
  # Shell script hooks
  - repo: https://github.com/lovesegfault/beautysh
    rev: v6.2.1
@@ -75,6 +57,6 @@ repos:
        args:
          - "--tab"
  - repo: https://github.com/shellcheck-py/shellcheck-py
-    rev: "v0.8.0.4"
+    rev: "v0.9.0.2"
    hooks:
      - id: shellcheck
--- a/.prettierrc
+++ b/.prettierrc
@@ -0,0 +1,4 @@
+# https://prettier.io/docs/en/options.html#semicolons
+semi: false
+# https://prettier.io/docs/en/options.html#quotes
+singleQuote: true
--- a/.python-version
+++ b/.python-version
@@ -0,0 +1 @@
+3.8.16
--- a/.readthedocs.yml
+++ b/.readthedocs.yml
@@ -1,16 +0,0 @@
-# .readthedocs.yml
-# Read the Docs configuration file
-# See https://docs.readthedocs.io/en/stable/config-file/v2.html for details
-
-# Required
-version: 2
-
-# Build documentation in the docs/ directory with Sphinx
-sphinx:
-  configuration: docs/conf.py
-
-# Optionally set the version of Python and requirements required to build your docs
-python:
-  version: "3.8"
-  install:
-    - requirements: docs/requirements.txt
--- a/.ruff.toml
+++ b/.ruff.toml
@@ -0,0 +1,23 @@
+# https://beta.ruff.rs/docs/settings/
+# https://beta.ruff.rs/docs/rules/
+extend-select = ["I", "W", "UP", "COM", "DJ", "EXE", "ISC", "ICN", "G201", "INP", "PIE", "RSE", "SIM", "TID", "PLC", "PLE", "RUF"]
+# TODO PTH
+ignore = ["DJ001", "SIM105"]
+fix = true
+line-length = 88
+respect-gitignore = true
+src = ["src"]
+target-version = "py38"
+format = "grouped"
+show-fixes = true
+
+[per-file-ignores]
+".github/scripts/*.py" = ["E501", "INP001", "SIM117"]
+"docker/wait-for-redis.py" = ["INP001"]
+"*/tests/*.py" = ["E501", "SIM117"]
+"*/migrations/*.py" = ["E501", "SIM"]
+"src/paperless_tesseract/tests/test_parser.py" = ["RUF001"]
+"src/documents/models.py" = ["SIM115"]
+
+[isort]
+force-single-line = true
--- a/9
+++ b/9
@@ -0,0 +1,9 @@
+/.github/workflows/ @paperless-ngx/ci-cd
+/docker/ @paperless-ngx/ci-cd
+/scripts/ @paperless-ngx/ci-cd
+
+/src-ui/ @paperless-ngx/frontend
+
+/src/ @paperless-ngx/backend
+Pipfile* @paperless-ngx/backend
+*.py @paperless-ngx/backend
--- a/CODE_OF_CONDUCT.md
+++ b/CODE_OF_CONDUCT.md
@@ -17,23 +17,23 @@ diverse, inclusive, and healthy community.
 Examples of behavior that contributes to a positive environment for our
 community include:

-* Demonstrating empathy and kindness toward other people
-* Being respectful of differing opinions, viewpoints, and experiences
-* Giving and gracefully accepting constructive feedback
-* Accepting responsibility and apologizing to those affected by our mistakes,
+- Demonstrating empathy and kindness toward other people
+- Being respectful of differing opinions, viewpoints, and experiences
+- Giving and gracefully accepting constructive feedback
+- Accepting responsibility and apologizing to those affected by our mistakes,
  and learning from the experience
-* Focusing on what is best not just for us as individuals, but for the
+- Focusing on what is best not just for us as individuals, but for the
  overall community

 Examples of unacceptable behavior include:

-* The use of sexualized language or imagery, and sexual attention or
+- The use of sexualized language or imagery, and sexual attention or
  advances of any kind
-* Trolling, insulting or derogatory comments, and personal or political attacks
-* Public or private harassment
-* Publishing others' private information, such as a physical or email
+- Trolling, insulting or derogatory comments, and personal or political attacks
+- Public or private harassment
+- Publishing others' private information, such as a physical or email
  address, without their explicit permission
-* Other conduct which could reasonably be considered inappropriate in a
+- Other conduct which could reasonably be considered inappropriate in a
  professional setting

 ## Enforcement Responsibilities
@@ -106,7 +106,7 @@ Violating these terms may lead to a permanent ban.
 ### 4. Permanent Ban

 **Community Impact**: Demonstrating a pattern of violation of community
-standards, including sustained inappropriate behavior,  harassment of an
+standards, including sustained inappropriate behavior, harassment of an
 individual, or aggression toward or disparagement of classes of individuals.

 **Consequence**: A permanent ban from any sort of public interaction within
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -4,10 +4,10 @@ If you feel like contributing to the project, please do! Bug fixes and improveme

 If you want to implement something big:

-* Please start a discussion about that in the issues! Maybe something similar is already in development and we can make it happen together.
-* When making additions to the project, consider if the majority of users will benefit from your change. If not, you're probably better of forking the project.
-* Also consider if your change will get in the way of other users. A good change is a change that enhances the experience of some users who want that change and does not affect users who do not care about the change.
-* Please see the [paperless-ngx merge process](#merging-prs) below.
+- Please start a discussion about that in the issues! Maybe something similar is already in development and we can make it happen together.
+- When making additions to the project, consider if the majority of users will benefit from your change. If not, you're probably better of forking the project.
+- Also consider if your change will get in the way of other users. A good change is a change that enhances the experience of some users who want that change and does not affect users who do not care about the change.
+- Please see the [paperless-ngx merge process](#merging-prs) below.

 ## Python

@@ -27,9 +27,11 @@ Please format and test your code! I know it's a hassle, but it makes sure that y

 To test your code, execute `pytest` in the src/ directory. This also generates a html coverage report, which you can use to see if you missed anything important during testing.

+Before you can run `pytest`, ensure to [properly set up your local environment](https://docs.paperless-ngx.com/development/#initial-setup-and-first-start).
+
 ## More info:

-... is available in the documentation. https://paperless-ngx.readthedocs.io/en/latest/extending.html
+... is available [in the documentation](https://docs.paperless-ngx.com/development).

 # Merging PRs

@@ -41,9 +43,9 @@ PRs deemed `non-trivial` will go through a stricter review process before being

 Examples of `non-trivial` PRs might include:

-* Additional features
-* Large changes to many distinct files
-* Breaking or depreciation of existing features
+- Additional features
+- Large changes to many distinct files
+- Breaking or depreciation of existing features

 Our community review process for `non-trivial` PRs is the following:

@@ -75,18 +77,18 @@ If a language has already been added, and you would like to contribute new trans
 If you would like the project to be translated to another language, first head over to https://crwd.in/paperless-ngx to check if that language has already been enabled for translation.
 If not, please request the language to be added by creating an issue on GitHub. The issue should contain:

-* English name of the language (the localized name can be added on Crowdin).
-* ISO language code. A list of those can be found here: https://support.crowdin.com/enterprise/language-codes/
-* Date format commonly used for the language, e.g. dd/mm/yyyy, mm/dd/yyyy, etc.
+- English name of the language (the localized name can be added on Crowdin).
+- ISO language code. A list of those can be found here: https://support.crowdin.com/enterprise/language-codes/
+- Date format commonly used for the language, e.g. dd/mm/yyyy, mm/dd/yyyy, etc.

 After the language has been added and some translations have been made on Crowdin, the language needs to be enabled in the code.
 Note that there is no need to manually add a .po of .xlf file as those will be automatically generated and imported from Crowdin.
 The following files need to be changed:

-* src-ui/angular.json (under the _projects/paperless-ui/i18n/locales_ JSON key)
-* src/paperless/settings.py (in the _LANGUAGES_ array)
-* src-ui/src/app/services/settings.service.ts (inside the _getLanguageOptions_ method)
-* src-ui/src/app/app.module.ts (import locale from _angular/common/locales_ and call _registerLocaleData_)
+- src-ui/angular.json (under the _projects/paperless-ui/i18n/locales_ JSON key)
+- src/paperless/settings.py (in the _LANGUAGES_ array)
+- src-ui/src/app/services/settings.service.ts (inside the _getLanguageOptions_ method)
+- src-ui/src/app/app.module.ts (import locale from _angular/common/locales_ and call _registerLocaleData_)

 Please add the language in the correct order, alphabetically by locale.
 Note that _en-us_ needs to stay on top of the list, as it is the default project language
@@ -102,26 +104,26 @@ Paperless-ngx is a community project. We do our best to delegate permission and

 As of writing, there are 21 members in paperless-ngx. 4 of these people have complete administrative privileges to the repo:

-* [@shamoon](https://github.com/shamoon)
-* [@bauerj](https://github.com/bauerj)
-* [@qcasey](https://github.com/qcasey)
-* [@FrankStrieter](https://github.com/FrankStrieter)
+- [@shamoon](https://github.com/shamoon)
+- [@bauerj](https://github.com/bauerj)
+- [@qcasey](https://github.com/qcasey)
+- [@FrankStrieter](https://github.com/FrankStrieter)

 There are 5 teams collaborating on specific tasks within paperless-ngx:

-* @paperless-ngx/backend (Python / django)
-* @paperless-ngx/frontend (JavaScript / Typescript)
-* @paperless-ngx/ci-cd (GitHub Actions / Deployment)
-* @paperless-ngx/issues (Issue triage)
-* @paperless-ngx/test (General testing for larger PRs)
+- @paperless-ngx/backend (Python / django)
+- @paperless-ngx/frontend (JavaScript / Typescript)
+- @paperless-ngx/ci-cd (GitHub Actions / Deployment)
+- @paperless-ngx/issues (Issue triage)
+- @paperless-ngx/test (General testing for larger PRs)

 ## Permissions

 All team members are notified when mentioned or assigned to a relevant issue or pull request. Additionally, each team has slightly different access to paperless-ngx:

-* The **test** team has no special permissions.
-* The **issues** team has `triage` access. This means they can organize issues and pull requests.
-* The **backend**, **frontend**, and **ci-cd** teams have `write` access. This means they can approve PRs and push code, containers, releases, and more.
+- The **test** team has no special permissions.
+- The **issues** team has `triage` access. This means they can organize issues and pull requests.
+- The **backend**, **frontend**, and **ci-cd** teams have `write` access. This means they can approve PRs and push code, containers, releases, and more.

 ## Joining

--- a/373
+++ b/373
@@ -1,134 +1,265 @@
-FROM node:16 AS compile-frontend
+# syntax=docker/dockerfile:1.4
+# https://github.com/moby/buildkit/blob/master/frontend/dockerfile/docs/reference.md

-COPY . /src
+# Stage: compile-frontend
+# Purpose: Compiles the frontend
+# Notes:
+#  - Does NPM stuff with Typescript and such
+FROM --platform=$BUILDPLATFORM node:16-bullseye-slim AS compile-frontend
+
+COPY ./src-ui /src/src-ui

 WORKDIR /src/src-ui
-RUN npm update npm -g && npm install
-RUN ./node_modules/.bin/ng build --configuration production
+RUN set -eux \
+  && npm update npm -g \
+  && npm ci --omit=optional
+RUN set -eux \
+  && ./node_modules/.bin/ng build --configuration production

+# Stage: pipenv-base
+# Purpose: Generates a requirements.txt file for building
+# Comments:
+#  - pipenv dependencies are not left in the final image
+#  - pipenv can't touch the final image somehow
+FROM --platform=$BUILDPLATFORM python:3.9-slim-bullseye as pipenv-base

-FROM ubuntu:20.04 AS jbig2enc
+WORKDIR /usr/src/pipenv

-WORKDIR /usr/src/jbig2enc
+COPY Pipfile* ./

-RUN apt-get update && apt-get install -y --no-install-recommends build-essential automake libtool libleptonica-dev zlib1g-dev git ca-certificates
+RUN set -eux \
+  && echo "Installing pipenv" \
+    && python3 -m pip install --no-cache-dir --upgrade pipenv==2023.3.20 \
+  && echo "Generating requirement.txt" \
+    && pipenv requirements > requirements.txt

-RUN git clone https://github.com/agl/jbig2enc .
-RUN ./autogen.sh
-RUN ./configure && make
-
-
-FROM python:3.9-slim-bullseye
-
-# Binary dependencies
-RUN apt-get update \
-	&& apt-get -y --no-install-recommends install \
-  	# Basic dependencies
-		curl \
-		gnupg \
-		imagemagick \
-		gettext \
-		tzdata \
-		gosu \
-		# fonts for text file thumbnail generation
-		fonts-liberation \
-		# for Numpy
-		libatlas-base-dev \
-		libxslt1-dev \
-		# thumbnail size reduction
-		optipng \
-		libxml2 \
-		pngquant \
-		unpaper \
-		zlib1g \
-		ghostscript \
-		icc-profiles-free \
-  	# Mime type detection
-		file \
-		libmagic-dev \
-		media-types \
-		# OCRmyPDF dependencies
-		liblept5 \
-		tesseract-ocr \
-		tesseract-ocr-eng \
-		tesseract-ocr-deu \
-		tesseract-ocr-fra \
-		tesseract-ocr-ita \
-		tesseract-ocr-spa \
-  && rm -rf /var/lib/apt/lists/*
-
-# copy jbig2enc
-COPY --from=jbig2enc /usr/src/jbig2enc/src/.libs/libjbig2enc* /usr/local/lib/
-COPY --from=jbig2enc /usr/src/jbig2enc/src/jbig2 /usr/local/bin/
-COPY --from=jbig2enc /usr/src/jbig2enc/src/*.h /usr/local/include/
-
-WORKDIR /usr/src/paperless/src/
-
-COPY requirements.txt ../
-
-# Python dependencies
-RUN apt-get update \
-  && apt-get -y --no-install-recommends install \
-		build-essential \
-		libpq-dev \
-		git \
-		zlib1g-dev \
-		libjpeg62-turbo-dev \
-	&& if [ "$(uname -m)" = "armv7l" ] || [ "$(uname -m)" = "aarch64" ]; \
-	  then echo "Building qpdf" \
-	  && mkdir -p /usr/src/qpdf \
-	  && cd /usr/src/qpdf \
-	  && git clone https://github.com/qpdf/qpdf.git . \
-	  && git checkout --quiet release-qpdf-10.6.2 \
-	  && ./configure \
-	  && make \
-	  && make install \
-	  && cd /usr/src/paperless/src/ \
-	  && rm -rf /usr/src/qpdf; \
-	else \
-	  echo "Skipping qpdf build because pikepdf binary wheels are available."; \
-	fi \
-    && python3 -m pip install --upgrade pip wheel \
-	&& python3 -m pip install --default-timeout=1000 --upgrade --no-cache-dir supervisor \
-  	&& python3 -m pip install --default-timeout=1000 --no-cache-dir -r ../requirements.txt \
-	&& apt-get -y purge build-essential git zlib1g-dev libjpeg62-turbo-dev \
-	&& apt-get -y autoremove --purge \
-	&& rm -rf /var/lib/apt/lists/*
-
-# setup docker-specific things
-COPY docker/ ./docker/
-
-RUN cd docker \
-  	&& cp imagemagick-policy.xml /etc/ImageMagick-6/policy.xml \
-	&& mkdir /var/log/supervisord /var/run/supervisord \
-	&& cp supervisord.conf /etc/supervisord.conf \
-	&& cp docker-entrypoint.sh /sbin/docker-entrypoint.sh \
-	&& cp docker-prepare.sh /sbin/docker-prepare.sh \
-	&& chmod 755 /sbin/docker-entrypoint.sh \
-	&& chmod +x install_management_commands.sh \
-	&& ./install_management_commands.sh \
-	&& cd .. \
-	&& rm docker -rf
-
-COPY gunicorn.conf.py ../
-
-# copy app
-COPY --from=compile-frontend /src/src/ ./
-
-# add users, setup scripts
-RUN addgroup --gid 1000 paperless \
-	&& useradd --uid 1000 --gid paperless --home-dir /usr/src/paperless paperless \
-	&& chown -R paperless:paperless ../ \
-	&& gosu paperless python3 manage.py collectstatic --clear --no-input \
-	&& gosu paperless python3 manage.py compilemessages
-
-VOLUME ["/usr/src/paperless/data", "/usr/src/paperless/media", "/usr/src/paperless/consume", "/usr/src/paperless/export"]
-ENTRYPOINT ["/sbin/docker-entrypoint.sh"]
-EXPOSE 8000
-CMD ["/usr/local/bin/supervisord", "-c", "/etc/supervisord.conf"]
+# Stage: main-app
+# Purpose: The final image
+# Comments:
+#  - Don't leave anything extra in here
+FROM python:3.9-slim-bullseye as main-app

 LABEL org.opencontainers.image.authors="paperless-ngx team <hello@paperless-ngx.com>"
-LABEL org.opencontainers.image.documentation="https://paperless-ngx.readthedocs.io/en/latest/"
+LABEL org.opencontainers.image.documentation="https://docs.paperless-ngx.com/"
 LABEL org.opencontainers.image.source="https://github.com/paperless-ngx/paperless-ngx"
 LABEL org.opencontainers.image.url="https://github.com/paperless-ngx/paperless-ngx"
 LABEL org.opencontainers.image.licenses="GPL-3.0-only"
+
+ARG DEBIAN_FRONTEND=noninteractive
+
+#
+# Begin installation and configuration
+# Order the steps below from least often changed to most
+#
+
+# Packages need for running
+ARG RUNTIME_PACKAGES="\
+  # General utils
+  curl \
+  # Docker specific
+  gosu \
+  # Timezones support
+  tzdata \
+  # fonts for text file thumbnail generation
+  fonts-liberation \
+  gettext \
+  ghostscript \
+  gnupg \
+  icc-profiles-free \
+  imagemagick \
+  # Image processing
+  liblept5 \
+  liblcms2-2 \
+  libtiff5 \
+  libfreetype6 \
+  libwebp6 \
+  libopenjp2-7 \
+  libimagequant0 \
+  libraqm0 \
+  libjpeg62-turbo \
+  # PostgreSQL
+  libpq5 \
+  postgresql-client \
+  # MySQL / MariaDB
+  mariadb-client \
+  # For Numpy
+  libatlas3-base \
+  # OCRmyPDF dependencies
+  tesseract-ocr \
+  tesseract-ocr-eng \
+  tesseract-ocr-deu \
+  tesseract-ocr-fra \
+  tesseract-ocr-ita \
+  tesseract-ocr-spa \
+  unpaper \
+  pngquant \
+  # pikepdf / qpdf
+  jbig2dec \
+  libxml2 \
+  libxslt1.1 \
+  libgnutls30 \
+  # Mime type detection
+  file \
+  libmagic1 \
+  media-types \
+  zlib1g \
+  # Barcode splitter
+  libzbar0 \
+  poppler-utils \
+  # RapidFuzz on armv7
+  libatomic1"
+
+# Install basic runtime packages.
+# These change very infrequently
+RUN set -eux \
+  echo "Installing system packages" \
+    && apt-get update \
+    && apt-get install --yes --quiet --no-install-recommends ${RUNTIME_PACKAGES} \
+    && rm -rf /var/lib/apt/lists/* \
+  && echo "Installing supervisor" \
+    && python3 -m pip install --default-timeout=1000 --upgrade --no-cache-dir supervisor==4.2.5
+
+# Copy gunicorn config
+# Changes very infrequently
+WORKDIR /usr/src/paperless/
+
+COPY gunicorn.conf.py .
+
+# setup docker-specific things
+# These change sometimes, but rarely
+WORKDIR /usr/src/paperless/src/docker/
+
+COPY [ \
+  "docker/imagemagick-policy.xml", \
+  "docker/supervisord.conf", \
+  "docker/docker-entrypoint.sh", \
+  "docker/docker-prepare.sh", \
+  "docker/paperless_cmd.sh", \
+  "docker/wait-for-redis.py", \
+  "docker/env-from-file.sh", \
+  "docker/management_script.sh", \
+  "docker/flower-conditional.sh", \
+  "docker/install_management_commands.sh", \
+  "/usr/src/paperless/src/docker/" \
+]
+
+RUN set -eux \
+  && echo "Configuring ImageMagick" \
+    && mv imagemagick-policy.xml /etc/ImageMagick-6/policy.xml \
+  && echo "Configuring supervisord" \
+    && mkdir /var/log/supervisord /var/run/supervisord \
+    && mv supervisord.conf /etc/supervisord.conf \
+  && echo "Setting up Docker scripts" \
+    && mv docker-entrypoint.sh /sbin/docker-entrypoint.sh \
+    && chmod 755 /sbin/docker-entrypoint.sh \
+    && mv docker-prepare.sh /sbin/docker-prepare.sh \
+    && chmod 755 /sbin/docker-prepare.sh \
+    && mv wait-for-redis.py /sbin/wait-for-redis.py \
+    && chmod 755 /sbin/wait-for-redis.py \
+    && mv env-from-file.sh /sbin/env-from-file.sh \
+    && chmod 755 /sbin/env-from-file.sh \
+    && mv paperless_cmd.sh /usr/local/bin/paperless_cmd.sh \
+    && chmod 755 /usr/local/bin/paperless_cmd.sh \
+    && mv flower-conditional.sh /usr/local/bin/flower-conditional.sh \
+    && chmod 755 /usr/local/bin/flower-conditional.sh \
+  && echo "Installing managment commands" \
+    && chmod +x install_management_commands.sh \
+    && ./install_management_commands.sh
+
+# Buildx provided, must be defined to use though
+ARG TARGETARCH
+ARG TARGETVARIANT
+
+# Workflow provided, defaults set for manual building
+ARG JBIG2ENC_VERSION=0.29
+ARG QPDF_VERSION=11.3.0
+ARG PIKEPDF_VERSION=7.1.1
+ARG PSYCOPG2_VERSION=2.9.5
+
+# Install the built packages from the installer library images
+# These change sometimes
+RUN set -eux \
+  && echo "Getting binaries" \
+    && mkdir paperless-ngx \
+    && curl --fail --silent --show-error --output paperless-ngx.tar.gz --location https://github.com/paperless-ngx/paperless-ngx/archive/ba28a1e16c27d121b644b4f6bdb78855a2850561.tar.gz \
+    && tar -xf paperless-ngx.tar.gz --directory paperless-ngx --strip-components=1 \
+    && cd paperless-ngx \
+    # Setting a specific revision ensures we know what this installed
+    # and ensures cache breaking on changes
+  && echo "Installing jbig2enc" \
+    && cp ./jbig2enc/${JBIG2ENC_VERSION}/${TARGETARCH}${TARGETVARIANT}/jbig2 /usr/local/bin/ \
+    && cp ./jbig2enc/${JBIG2ENC_VERSION}/${TARGETARCH}${TARGETVARIANT}/libjbig2enc* /usr/local/lib/ \
+  && echo "Installing qpdf" \
+    && apt-get install --yes --no-install-recommends ./qpdf/${QPDF_VERSION}/${TARGETARCH}${TARGETVARIANT}/libqpdf29_*.deb \
+    && apt-get install --yes --no-install-recommends ./qpdf/${QPDF_VERSION}/${TARGETARCH}${TARGETVARIANT}/qpdf_*.deb \
+  && echo "Installing pikepdf and dependencies" \
+    && python3 -m pip install --no-cache-dir ./pikepdf/${PIKEPDF_VERSION}/${TARGETARCH}${TARGETVARIANT}/*.whl \
+    && python3 -m pip list \
+  && echo "Installing psycopg2" \
+    && python3 -m pip install --no-cache-dir ./psycopg2/${PSYCOPG2_VERSION}/${TARGETARCH}${TARGETVARIANT}/psycopg2*.whl \
+    && python3 -m pip list \
+  && echo "Cleaning up image layer" \
+    && cd ../ \
+    && rm -rf paperless-ngx \
+    && rm paperless-ngx.tar.gz
+
+WORKDIR /usr/src/paperless/src/
+
+# Python dependencies
+# Change pretty frequently
+COPY --from=pipenv-base /usr/src/pipenv/requirements.txt ./
+
+# Packages needed only for building a few quick Python
+# dependencies
+ARG BUILD_PACKAGES="\
+  build-essential \
+  git \
+  default-libmysqlclient-dev \
+  python3-dev"
+
+RUN set -eux \
+  && echo "Installing build system packages" \
+    && apt-get update \
+    && apt-get install --yes --quiet --no-install-recommends ${BUILD_PACKAGES} \
+    && python3 -m pip install --no-cache-dir --upgrade wheel \
+  && echo "Installing Python requirements" \
+    && python3 -m pip install --default-timeout=1000 --no-cache-dir --requirement requirements.txt \
+  && echo "Installing NLTK data" \
+    && python3 -W ignore::RuntimeWarning -m nltk.downloader -d "/usr/share/nltk_data" snowball_data \
+    && python3 -W ignore::RuntimeWarning -m nltk.downloader -d "/usr/share/nltk_data" stopwords \
+    && python3 -W ignore::RuntimeWarning -m nltk.downloader -d "/usr/share/nltk_data" punkt \
+  && echo "Cleaning up image" \
+    && apt-get -y purge ${BUILD_PACKAGES} \
+    && apt-get -y autoremove --purge \
+    && apt-get clean --yes \
+    && rm -rf /var/lib/apt/lists/* \
+    && rm -rf /tmp/* \
+    && rm -rf /var/tmp/* \
+    && rm -rf /var/cache/apt/archives/* \
+    && truncate -s 0 /var/log/*log
+
+# copy backend
+COPY ./src ./
+
+# copy frontend
+COPY --from=compile-frontend /src/src/documents/static/frontend/ ./documents/static/frontend/
+
+# add users, setup scripts
+# Mount the compiled frontend to expected location
+RUN set -eux \
+  && addgroup --gid 1000 paperless \
+  && useradd --uid 1000 --gid paperless --home-dir /usr/src/paperless paperless \
+  && chown -R paperless:paperless /usr/src/paperless \
+  && gosu paperless python3 manage.py collectstatic --clear --no-input --link \
+  && gosu paperless python3 manage.py compilemessages
+
+VOLUME ["/usr/src/paperless/data", \
+        "/usr/src/paperless/media", \
+        "/usr/src/paperless/consume", \
+        "/usr/src/paperless/export"]
+
+ENTRYPOINT ["/sbin/docker-entrypoint.sh"]
+
+EXPOSE 8000
+
+CMD ["/usr/local/bin/paperless_cmd.sh"]
--- a/85
+++ b/85
@@ -9,35 +9,38 @@ verify_ssl = true
 name = "piwheels"

 [packages]
-dateparser = "~=1.1.0"
-django = "~=3.2"
+dateparser = "~=1.1"
+django = "~=4.1"
 django-cors-headers = "*"
+django-celery-results = "*"
+django-compression-middleware = "*"
+django-guardian = "*"
 django-extensions = "*"
-django-filter = "~=21.1"
-django-q = "~=1.3.4"
-djangorestframework = "~=3.13.1"
+django-filter = "~=22.1"
+djangorestframework = "~=3.14"
+djangorestframework-guardian = "*"
+django-ipware = "*"
 filelock = "*"
-fuzzywuzzy = {extras = ["speedup"], version = "*"}
 gunicorn = "*"
 imap-tools = "*"
 langdetect = "*"
-numpy = "~=1.22.0"
 pathvalidate = "*"
-pillow = "~=9.0"
-pikepdf = "~=5.0"
+pillow = "~=9.4"
+pikepdf = "*"
 python-gnupg = "*"
 python-dotenv = "*"
 python-dateutil = "*"
 python-magic = "*"
-psycopg2-binary = "*"
-redis = "*"
-# Pinned because aarch64 wheels and updates cause warnings when loading the classifier model.
-scikit-learn="==0.24.0"
-whitenoise = "~=6.0.0"
-watchdog = "~=2.1.0"
-whoosh="~=2.7.4"
-inotifyrecursive = "~=0.3.4"
-ocrmypdf = "~=13.4.0"
+psycopg2 = "*"
+rapidfuzz = "*"
+redis = {extras = ["hiredis"], version = "*"}
+scikit-learn = "~=1.2"
+numpy = "*"
+whitenoise = "~=6.3"
+watchdog = "~=2.2"
+whoosh="~=2.7"
+inotifyrecursive = "~=0.3"
+ocrmypdf = "~=14.0"
 tqdm = "*"
 tika = "*"
 # TODO: This will sadly also install daphne+dependencies,
@@ -46,23 +49,53 @@ channels = "~=3.0"
 channels-redis = "*"
 uvicorn = {extras = ["standard"], version = "*"}
 concurrent-log-handler = "*"
-# uvloop 0.15+ incompatible with python 3.6
-uvloop = "~=0.16"
-cryptography = "~=36.0.1"
 "pdfminer.six" = "*"
-"backports.zoneinfo" = "*"
+pyzbar = "*"
+mysqlclient = "*"
+celery = {extras = ["redis"], version = "*"}
+setproctitle = "*"
+nltk = "*"
+pdf2image = "*"
+flower = "*"
+bleach = "*"
+zxing-cpp = {version = "*", platform_machine = "== 'x86_64'"}
+#
+# Packages locked due to issues (try to check if these are fixed in a release every so often)
+#
+# Pin this until piwheels is building 1.9 (see https://www.piwheels.org/project/scipy/)
+scipy = "==1.8.1"

 [dev-packages]
 coveralls = "*"
 factory-boy = "*"
-pycodestyle = "*"
 pytest = "*"
 pytest-cov = "*"
 pytest-django = "*"
 pytest-env = "*"
 pytest-sugar = "*"
 pytest-xdist = "*"
-sphinx = "~=3.4.2"
-sphinx_rtd_theme = "*"
-tox = "*"
 black = "*"
+pre-commit = "*"
+imagehash = "*"
+mkdocs-material = "*"
+ruff = "*"
+
+[typing-dev]
+mypy = "*"
+types-Pillow = "*"
+django-filter-stubs = "*"
+types-python-dateutil = "*"
+djangorestframework-stubs = {extras= ["compatible-mypy"], version="*"}
+celery-types = "*"
+django-stubs = {extras= ["compatible-mypy"], version="*"}
+types-dateparser = "*"
+types-bleach = "*"
+types-humanfriendly = "*"
+types-redis = "*"
+types-tqdm = "*"
+types-Markdown = "*"
+types-Pygments = "*"
+types-backports = "*"
+types-colorama = "*"
+types-psycopg2 = "*"
+types-setuptools = "*"
--- a/Pipfile.lock
+++ b/Pipfile.lock
--- a/README.md
+++ b/README.md
@@ -1,8 +1,9 @@
 [![ci](https://github.com/paperless-ngx/paperless-ngx/workflows/ci/badge.svg)](https://github.com/paperless-ngx/paperless-ngx/actions)
 [![Crowdin](https://badges.crowdin.net/paperless-ngx/localized.svg)](https://crowdin.com/project/paperless-ngx)
-[![Documentation Status](https://readthedocs.org/projects/paperless-ngx/badge/?version=latest)](https://paperless-ngx.readthedocs.io/en/latest/?badge=latest)
-[![Coverage Status](https://coveralls.io/repos/github/paperless-ngx/paperless-ngx/badge.svg?branch=master)](https://coveralls.io/github/paperless-ngx/paperless-ngx?branch=master)
-[![Chat on Matrix](https://matrix.to/img/matrix-badge.svg)](https://matrix.to/#/#paperless:adnidor.de)
+[![Documentation Status](https://img.shields.io/github/deployments/paperless-ngx/paperless-ngx/github-pages?label=docs)](https://docs.paperless-ngx.com)
+[![codecov](https://codecov.io/gh/paperless-ngx/paperless-ngx/branch/main/graph/badge.svg?token=VK6OUPJ3TY)](https://codecov.io/gh/paperless-ngx/paperless-ngx)
+[![Chat on Matrix](https://matrix.to/img/matrix-badge.svg)](https://matrix.to/#/%23paperlessngx%3Amatrix.org)
+[![demo](https://cronitor.io/badges/ve7ItY/production/W5E_B9jkelG9ZbDiNHUPQEVH3MY.svg)](https://demo.paperless-ngx.com)

 <p align="center">
 <img src="https://github.com/paperless-ngx/paperless-ngx/raw/main/resources/logo/web/png/Black%20logo%20-%20no%20background.png#gh-light-mode-only" width="50%" />
@@ -10,53 +11,53 @@
 </p>

 <!-- omit in toc -->
+
 # Paperless-ngx

-Paperless-ngx is a document management system that transforms your physical documents into a searchable online archive so you can keep, well, *less paper*.
+Paperless-ngx is a document management system that transforms your physical documents into a searchable online archive so you can keep, well, _less paper_.

 Paperless-ngx forked from [paperless-ng](https://github.com/jonaswinkler/paperless-ng) to continue the great work and distribute responsibility of supporting and advancing the project among a team of people. [Consider joining us!](#community-support) Discussion of this transition can be found in issues
 [#1599](https://github.com/jonaswinkler/paperless-ng/issues/1599) and [#1632](https://github.com/jonaswinkler/paperless-ng/issues/1632).

-A demo is available at [demo.paperless-ngx.com](https://demo.paperless-ngx.com) using login `demo` / `demo`. *Note: demo content is reset frequently and confidential information should not be uploaded.*
-
+A demo is available at [demo.paperless-ngx.com](https://demo.paperless-ngx.com) using login `demo` / `demo`. _Note: demo content is reset frequently and confidential information should not be uploaded._

 - [Features](#features)
 - [Getting started](#getting-started)
 - [Contributing](#contributing)
-	- [Community Support](#community-support)
-	- [Translation](#translation)
-	- [Feature Requests](#feature-requests)
-	- [Bugs](#bugs)
+  - [Community Support](#community-support)
+  - [Translation](#translation)
+  - [Feature Requests](#feature-requests)
+  - [Bugs](#bugs)
 - [Affiliated Projects](#affiliated-projects)
 - [Important Note](#important-note)

 # Features

-![Dashboard](https://raw.githubusercontent.com/paperless-ngx/paperless-ngx/main/docs/_static/screenshots/documents-wchrome.png#gh-light-mode-only)
-![Dashboard](https://raw.githubusercontent.com/paperless-ngx/paperless-ngx/main/docs/_static/screenshots/documents-wchrome-dark.png#gh-dark-mode-only)
+![Dashboard](https://raw.githubusercontent.com/paperless-ngx/paperless-ngx/main/docs/assets/screenshots/documents-smallcards.png#gh-light-mode-only)
+![Dashboard](https://raw.githubusercontent.com/paperless-ngx/paperless-ngx/main/docs/assets/screenshots/documents-smallcards-dark.png#gh-dark-mode-only)

-* Organize and index your scanned documents with tags, correspondents, types, and more.
-* Performs OCR on your documents, adds selectable text to image only documents and adds tags, correspondents and document types to your documents.
-* Supports PDF documents, images, plain text files, and Office documents (Word, Excel, Powerpoint, and LibreOffice equivalents).
-	* Office document support is optional and provided by Apache Tika (see [configuration](https://paperless-ngx.readthedocs.io/en/latest/configuration.html#tika-settings))
-* Paperless stores your documents plain on disk. Filenames and folders are managed by paperless and their format can be configured freely.
-* Single page application front end.
-	* Includes a dashboard that shows basic statistics and has document upload.
-	* Filtering by tags, correspondents, types, and more.
-	* Customizable views can be saved and displayed on the dashboard.
-* Full text search helps you find what you need.
-	* Auto completion suggests relevant words from your documents.
-	* Results are sorted by relevance to your search query.
-	* Highlighting shows you which parts of the document matched the query.
-	* Searching for similar documents ("More like this")
-* Email processing: Paperless adds documents from your email accounts.
-	* Configure multiple accounts and filters for each account.
-	* When adding documents from mail, paperless can move these mail to a new folder, mark them as read, flag them as important or delete them.
-* Machine learning powered document matching.
-	* Paperless-ngx learns from your documents and will be able to automatically assign tags, correspondents and types to documents once you've stored a few documents in paperless.
-* Optimized for multi core systems: Paperless-ngx consumes multiple documents in parallel.
-* The integrated sanity checker makes sure that your document archive is in good health.
-* [More screenshots are available in the documentation](https://paperless-ngx.readthedocs.io/en/latest/screenshots.html).
+- Organize and index your scanned documents with tags, correspondents, types, and more.
+- Performs OCR on your documents, adds selectable text to image only documents and adds tags, correspondents and document types to your documents.
+- Supports PDF documents, images, plain text files, and Office documents (Word, Excel, Powerpoint, and LibreOffice equivalents).
+  - Office document support is optional and provided by Apache Tika (see [configuration](https://docs.paperless-ngx.com/configuration/#tika))
+- Paperless stores your documents plain on disk. Filenames and folders are managed by paperless and their format can be configured freely.
+- Single page application front end.
+  - Includes a dashboard that shows basic statistics and has document upload.
+  - Filtering by tags, correspondents, types, and more.
+  - Customizable views can be saved and displayed on the dashboard.
+- Full text search helps you find what you need.
+  - Auto completion suggests relevant words from your documents.
+  - Results are sorted by relevance to your search query.
+  - Highlighting shows you which parts of the document matched the query.
+  - Searching for similar documents ("More like this")
+- Email processing: Paperless adds documents from your email accounts.
+  - Configure multiple accounts and filters for each account.
+  - When adding documents from mail, paperless can move these mail to a new folder, mark them as read, flag them as important or delete them.
+- Machine learning powered document matching.
+  - Paperless-ngx learns from your documents and will be able to automatically assign tags, correspondents and types to documents once you've stored a few documents in paperless.
+- Optimized for multi core systems: Paperless-ngx consumes multiple documents in parallel.
+- The integrated sanity checker makes sure that your document archive is in good health.
+- [More screenshots are available in the documentation](https://docs.paperless-ngx.com/#screenshots).

 # Getting started

@@ -65,21 +66,22 @@ The easiest way to deploy paperless is docker-compose. The files in the [`/docke
 If you'd like to jump right in, you can configure a docker-compose environment with our install script:

 ```bash
-bash -c "$(curl -L https://raw.githubusercontent.com/paperless-ngx/paperless-ngx/master/install-paperless-ngx.sh)"
+bash -c "$(curl -L https://raw.githubusercontent.com/paperless-ngx/paperless-ngx/main/install-paperless-ngx.sh)"
 ```

-Alternatively, you can install the dependencies and setup apache and a database server yourself. The [documentation](https://paperless-ngx.readthedocs.io/en/latest/setup.html#installation) has a step by step guide on how to do it.
+Alternatively, you can install the dependencies and setup apache and a database server yourself. The [documentation](https://docs.paperless-ngx.com/setup/#installation) has a step by step guide on how to do it.

-Migrating from Paperless-ng is easy, just drop in the new docker image! See the [documentation on migrating](https://paperless-ngx.readthedocs.io/en/latest/setup.html#migrating-from-paperless-ng) for more details.
+Migrating from Paperless-ng is easy, just drop in the new docker image! See the [documentation on migrating](https://docs.paperless-ngx.com/setup/#migrating-to-paperless-ngx) for more details.

 <!-- omit in toc -->
+
 ### Documentation

-The documentation for Paperless-ngx is available on [ReadTheDocs](https://paperless-ngx.readthedocs.io/).
+The documentation for Paperless-ngx is available at [https://docs.paperless-ngx.com](https://docs.paperless-ngx.com/).

 # Contributing

-If you feel like contributing to the project, please do! Bug fixes, enhancements, visual fixes etc. are always welcome. If you want to implement something big: Please start a discussion about that! The [documentation](https://paperless-ngx.readthedocs.io/en/latest/extending.html) has some basic information on how to get started.
+If you feel like contributing to the project, please do! Bug fixes, enhancements, visual fixes etc. are always welcome. If you want to implement something big: Please start a discussion about that! The [documentation](https://docs.paperless-ngx.com/development/) has some basic information on how to get started.

 ## Community Support

@@ -99,21 +101,16 @@ For bugs please [open an issue](https://github.com/paperless-ngx/paperless-ngx/i

 # Affiliated Projects

-Paperless has been around a while now, and people are starting to build stuff on top of it. If you're one of those people, we can add your project to this list:
+Paperless has been around for a while now, and people have built tools that interact with it. If you're one of them, please reach out and we can add your project to the list. Current projects include:

-* [Paperless App](https://github.com/bauerj/paperless_app): An Android/iOS app for Paperless-ngx. Also works with the original Paperless and Paperless-ng.
-* [Paperless Share](https://github.com/qcasey/paperless_share). Share any files from your Android application with paperless. Very simple, but works with all of the mobile scanning apps out there that allow you to share scanned documents.
-* [Scan to Paperless](https://github.com/sbrunner/scan-to-paperless): Scan and prepare (crop, deskew, OCR, ...) your documents for Paperless.
-
-These projects also exist, but their status and compatibility with paperless-ngx is unknown.
-
-* [paperless-cli](https://github.com/stgarf/paperless-cli): A golang command line binary to interact with a Paperless instance.
-
-This project also exists, but needs updates to be compatible with paperless-ngx.
-
-* [Paperless Desktop](https://github.com/thomasbrueggemann/paperless-desktop): A desktop UI for your Paperless installation. Runs on Mac, Linux, and Windows.
-	Known issues on Mac: (Could not load reminders and documents)
+- **Mobile**
+  - [Paperless App](https://github.com/bauerj/paperless_app): An Android/iOS application for Paperless-ngx.
+  - [Paperless Mobile](https://github.com/astubenbord/paperless-mobile): A modern, feature rich Android app for Paperless-ngx.
+  - [Paperless Share](https://github.com/qcasey/paperless_share): Share any files from your Android application with Paperless-ngx. Very simple, but works with all mobile scanning apps that allow you to share scanned documents.
+- **Desktop**
+  - [Scan to Paperless](https://github.com/sbrunner/scan-to-paperless): Scan and prepare (crop, deskew, OCR, ...) your documents for use in Paperless-ngx.

 # Important Note

-Document scanners are typically used to scan sensitive documents. Things like your social insurance number, tax records, invoices, etc. Everything is stored in the clear without encryption. This means that Paperless should never be run on an untrusted host. Instead, I recommend that if you do want to use it, run it locally on a server in your own home.
+> Document scanners are typically used to scan sensitive documents like your social insurance number, tax records, invoices, etc. **Paperless-ngx should never be run on an untrusted host** because information is stored in clear text without encryption. No guarantees are made regarding security (but we do try!) and you use the app at your own risk.
+> **The safest way to run Paperless-ngx is on a local server in your own home with backups in place**.
--- a/build-docker-image.sh
+++ b/build-docker-image.sh
@@ -0,0 +1,81 @@
+#!/usr/bin/env bash
+
+# Helper script for building the Docker image locally.
+# Parses and provides the nessecary versions of other images to Docker
+# before passing in the rest of script args.
+
+# First Argument: The Dockerfile to build
+# Other Arguments: Additional arguments to docker build
+
+# Example Usage:
+#	./build-docker-image.sh Dockerfile -t paperless-ngx:my-awesome-feature
+
+set -eu
+
+if ! command -v jq &> /dev/null ;  then
+	echo "jq required"
+	exit 1
+elif [ ! -f "$1" ]; then
+	echo "$1 is not a file, please provide the Dockerfile"
+	exit 1
+fi
+
+# Get the branch name (used for caching)
+branch_name=$(git rev-parse --abbrev-ref HEAD)
+
+# Parse eithe Pipfile.lock or the .build-config.json
+jbig2enc_version=$(jq -r '.jbig2enc.version' .build-config.json)
+qpdf_version=$(jq -r '.qpdf.version' .build-config.json)
+psycopg2_version=$(jq -r '.default.psycopg2.version | gsub("=";"")' Pipfile.lock)
+pikepdf_version=$(jq -r '.default.pikepdf.version | gsub("=";"")' Pipfile.lock)
+pillow_version=$(jq -r '.default.pillow.version | gsub("=";"")' Pipfile.lock)
+lxml_version=$(jq -r '.default.lxml.version | gsub("=";"")' Pipfile.lock)
+
+base_filename="$(basename -- "${1}")"
+build_args_str=""
+cache_from_str=""
+
+case "${base_filename}" in
+
+	*.jbig2enc)
+		build_args_str="--build-arg JBIG2ENC_VERSION=${jbig2enc_version}"
+		cache_from_str="--cache-from ghcr.io/paperless-ngx/paperless-ngx/builder/cache/jbig2enc:${jbig2enc_version}"
+		;;
+
+	*.psycopg2)
+		build_args_str="--build-arg PSYCOPG2_VERSION=${psycopg2_version}"
+		cache_from_str="--cache-from ghcr.io/paperless-ngx/paperless-ngx/builder/cache/psycopg2:${psycopg2_version}"
+		;;
+
+	*.qpdf)
+		build_args_str="--build-arg QPDF_VERSION=${qpdf_version}"
+		cache_from_str="--cache-from ghcr.io/paperless-ngx/paperless-ngx/builder/cache/qpdf:${qpdf_version}"
+		;;
+
+	*.pikepdf)
+		build_args_str="--build-arg QPDF_VERSION=${qpdf_version} --build-arg PIKEPDF_VERSION=${pikepdf_version} --build-arg PILLOW_VERSION=${pillow_version} --build-arg LXML_VERSION=${lxml_version}"
+		cache_from_str="--cache-from ghcr.io/paperless-ngx/paperless-ngx/builder/cache/pikepdf:${pikepdf_version}"
+		;;
+
+	Dockerfile)
+		build_args_str="--build-arg QPDF_VERSION=${qpdf_version} --build-arg PIKEPDF_VERSION=${pikepdf_version} --build-arg PSYCOPG2_VERSION=${psycopg2_version} --build-arg JBIG2ENC_VERSION=${jbig2enc_version}"
+		cache_from_str="--cache-from ghcr.io/paperless-ngx/paperless-ngx/builder/cache/app:${branch_name} --cache-from ghcr.io/paperless-ngx/paperless-ngx/builder/cache/app:dev"
+		;;
+
+	*)
+		echo "Unable to match ${base_filename}"
+		exit 1
+		;;
+esac
+
+read -r -a build_args_arr <<< "${build_args_str}"
+read -r -a cache_from_arr <<< "${cache_from_str}"
+
+set -eux
+
+docker buildx build --file "${1}" \
+	--progress=plain \
+	--output=type=docker \
+	"${cache_from_arr[@]}" \
+	"${build_args_arr[@]}" \
+	"${@:2}" .
--- a/docker-builders/Dockerfile.jbig2enc
+++ b/docker-builders/Dockerfile.jbig2enc
@@ -0,0 +1,48 @@
+# This Dockerfile compiles the jbig2enc library
+# Inputs:
+#    - JBIG2ENC_VERSION - the Git tag to checkout and build
+
+FROM debian:bullseye-slim as main
+
+LABEL org.opencontainers.image.description="A intermediate image with jbig2enc built"
+
+ARG DEBIAN_FRONTEND=noninteractive
+ARG JBIG2ENC_VERSION
+
+ARG BUILD_PACKAGES="\
+  build-essential \
+  automake \
+  libtool \
+  libleptonica-dev \
+  zlib1g-dev \
+  git \
+  ca-certificates"
+
+WORKDIR /usr/src/jbig2enc
+
+RUN set -eux \
+  && echo "Installing build tools" \
+    && apt-get update --quiet \
+    && apt-get install --yes --quiet --no-install-recommends ${BUILD_PACKAGES} \
+  && echo "Building jbig2enc" \
+    && git clone --quiet --branch $JBIG2ENC_VERSION https://github.com/agl/jbig2enc . \
+    && ./autogen.sh \
+    && ./configure \
+    && make \
+  && echo "Gathering package data" \
+    && dpkg-query -f '${Package;-40}${Version}\n' -W > ./pkg-list.txt \
+  && echo "Cleaning up image" \
+    && apt-get -y purge ${BUILD_PACKAGES} \
+    && apt-get -y autoremove --purge \
+    && rm -rf /var/lib/apt/lists/* \
+  && echo "Moving files around" \
+    && mkdir build \
+    # Unlink a symlink that causes problems
+    && unlink ./src/.libs/libjbig2enc.la \
+    # Move what the link pointed to
+    && mv ./src/libjbig2enc.la ./build/ \
+    # Move the shared library .so files
+    && mv ./src/.libs/libjbig2enc* ./build/ \
+    # And move the cli binary
+    && mv ./src/jbig2 ./build/ \
+    && mv ./pkg-list.txt ./build/
--- a/docker-builders/Dockerfile.pikepdf
+++ b/docker-builders/Dockerfile.pikepdf
@@ -0,0 +1,118 @@
+# This Dockerfile builds the pikepdf wheel
+# Inputs:
+#    - REPO - Docker repository to pull qpdf from
+#    - QPDF_VERSION - The image qpdf version to copy .deb files from
+#    - PIKEPDF_VERSION - Version of pikepdf to build wheel for
+
+# Default to pulling from the main repo registry when manually building
+ARG REPO="paperless-ngx/paperless-ngx"
+
+# This does nothing, except provide a name for a copy below
+ARG QPDF_VERSION
+FROM --platform=$BUILDPLATFORM ghcr.io/${REPO}/builder/qpdf:${QPDF_VERSION} as qpdf-builder
+
+#
+# Stage: builder
+# Purpose:
+#  - Build the pikepdf wheel
+#  - Build any dependent wheels which can't be found
+#
+FROM python:3.9-slim-bullseye as builder
+
+LABEL org.opencontainers.image.description="A intermediate image with pikepdf wheel built"
+
+# Buildx provided
+ARG TARGETARCH
+ARG TARGETVARIANT
+
+ARG DEBIAN_FRONTEND=noninteractive
+# Workflow provided
+ARG QPDF_VERSION
+ARG PIKEPDF_VERSION
+# These are not used, but will still bust the cache if one changes
+# Otherwise, the main image will try to build thing (and fail)
+ARG PILLOW_VERSION
+ARG LXML_VERSION
+
+ARG BUILD_PACKAGES="\
+  build-essential \
+  python3-dev \
+  python3-pip \
+  # qpdf requirement - https://github.com/qpdf/qpdf#crypto-providers
+  libgnutls28-dev \
+  # lxml requrements - https://lxml.de/installation.html
+  libxml2-dev \
+  libxslt1-dev \
+  # Pillow requirements - https://pillow.readthedocs.io/en/stable/installation.html#external-libraries
+  # JPEG functionality
+  libjpeg62-turbo-dev \
+  # conpressed PNG
+  zlib1g-dev \
+  # compressed TIFF
+  libtiff-dev \
+  # type related services
+  libfreetype-dev \
+  # color management
+  liblcms2-dev \
+  # WebP format
+  libwebp-dev \
+  # JPEG 2000
+  libopenjp2-7-dev \
+  # improved color quantization
+  libimagequant-dev \
+  # complex text layout support
+  libraqm-dev"
+
+WORKDIR /usr/src
+
+COPY --from=qpdf-builder /usr/src/qpdf/${QPDF_VERSION}/${TARGETARCH}${TARGETVARIANT}/*.deb ./
+
+# As this is an base image for a multi-stage final image
+# the added size of the install is basically irrelevant
+
+RUN set -eux \
+  && echo "Installing build tools" \
+    && apt-get update --quiet \
+    && apt-get install --yes --quiet --no-install-recommends ${BUILD_PACKAGES} \
+  && echo "Installing qpdf" \
+    && dpkg --install libqpdf29_*.deb \
+    && dpkg --install libqpdf-dev_*.deb \
+  && echo "Installing Python tools" \
+    && python3 -m pip install --no-cache-dir --upgrade \
+      pip \
+      wheel \
+      # https://pikepdf.readthedocs.io/en/latest/installation.html#requirements
+      pybind11 \
+  && echo "Building pikepdf wheel ${PIKEPDF_VERSION}" \
+    && mkdir wheels \
+    && python3 -m pip wheel \
+      # Build the package at the required version
+      pikepdf==${PIKEPDF_VERSION} \
+      # Look to piwheels for additional pre-built wheels
+      --extra-index-url https://www.piwheels.org/simple \
+      # Output the *.whl into this directory
+      --wheel-dir wheels \
+      # Do not use a binary packge for the package being built
+      --no-binary=pikepdf \
+      # Do use binary packages for dependencies
+      --prefer-binary \
+      # Don't cache build files
+      --no-cache-dir \
+    && ls -ahl wheels \
+  && echo "Gathering package data" \
+    && dpkg-query -f '${Package;-40}${Version}\n' -W > ./wheels/pkg-list.txt \
+  && echo "Cleaning up image" \
+    && apt-get -y purge ${BUILD_PACKAGES} \
+    && apt-get -y autoremove --purge \
+    && rm -rf /var/lib/apt/lists/*
+
+#
+# Stage: package
+# Purpose: Holds the compiled .whl files in a tiny image to pull
+#
+FROM alpine:3.17 as package
+
+WORKDIR /usr/src/wheels/
+
+COPY --from=builder /usr/src/wheels/*.whl ./
+COPY --from=builder /usr/src/wheels/pkg-list.txt ./
--- a/docker-builders/Dockerfile.psycopg2
+++ b/docker-builders/Dockerfile.psycopg2
@@ -0,0 +1,66 @@
+# This Dockerfile builds the psycopg2 wheel
+# Inputs:
+#    - PSYCOPG2_VERSION - Version to build
+
+#
+# Stage: builder
+# Purpose:
+#  - Build the psycopg2 wheel
+#
+FROM python:3.9-slim-bullseye as builder
+
+LABEL org.opencontainers.image.description="A intermediate image with psycopg2 wheel built"
+
+ARG PSYCOPG2_VERSION
+ARG DEBIAN_FRONTEND=noninteractive
+
+ARG BUILD_PACKAGES="\
+  build-essential \
+  python3-dev \
+  python3-pip \
+  # https://www.psycopg.org/docs/install.html#prerequisites
+  libpq-dev"
+
+WORKDIR /usr/src
+
+# As this is an base image for a multi-stage final image
+# the added size of the install is basically irrelevant
+
+RUN set -eux \
+  && echo "Installing build tools" \
+    && apt-get update --quiet \
+    && apt-get install --yes --quiet --no-install-recommends ${BUILD_PACKAGES} \
+  && echo "Installing Python tools" \
+    && python3 -m pip install --no-cache-dir --upgrade pip wheel \
+  && echo "Building psycopg2 wheel ${PSYCOPG2_VERSION}" \
+    && cd /usr/src \
+    && mkdir wheels \
+    && python3 -m pip wheel \
+      # Build the package at the required version
+      psycopg2==${PSYCOPG2_VERSION} \
+      # Output the *.whl into this directory
+      --wheel-dir wheels \
+      # Do not use a binary packge for the package being built
+      --no-binary=psycopg2 \
+      # Do use binary packages for dependencies
+      --prefer-binary \
+      # Don't cache build files
+      --no-cache-dir \
+    && ls -ahl wheels/ \
+  && echo "Gathering package data" \
+    && dpkg-query -f '${Package;-40}${Version}\n' -W > ./wheels/pkg-list.txt \
+  && echo "Cleaning up image" \
+    && apt-get -y purge ${BUILD_PACKAGES} \
+    && apt-get -y autoremove --purge \
+    && rm -rf /var/lib/apt/lists/*
+
+#
+# Stage: package
+# Purpose: Holds the compiled .whl files in a tiny image to pull
+#
+FROM alpine:3.17 as package
+
+WORKDIR /usr/src/wheels/
+
+COPY --from=builder /usr/src/wheels/*.whl ./
+COPY --from=builder /usr/src/wheels/pkg-list.txt ./
--- a/docker-builders/Dockerfile.qpdf
+++ b/docker-builders/Dockerfile.qpdf
@@ -0,0 +1,156 @@
+#
+# Stage: pre-build
+# Purpose:
+#  - Installs common packages
+#  - Sets common environment variables related to dpkg
+#  - Aquires the qpdf source from bookwork
+# Useful Links:
+#  - https://qpdf.readthedocs.io/en/stable/installation.html#system-requirements
+#  - https://wiki.debian.org/Multiarch/HOWTO
+#  - https://wiki.debian.org/CrossCompiling
+#
+
+FROM debian:bullseye-slim as pre-build
+
+ARG QPDF_VERSION
+
+ARG COMMON_BUILD_PACKAGES="\
+  cmake \
+  debhelper\
+  debian-keyring \
+  devscripts \
+  dpkg-dev \
+  equivs \
+  packaging-dev \
+  libtool"
+
+ENV DEB_BUILD_OPTIONS="terse nocheck nodoc parallel=2"
+
+WORKDIR /usr/src
+
+RUN set -eux \
+  && echo "Installing common packages" \
+    && apt-get update --quiet \
+    && apt-get install --yes --quiet --no-install-recommends ${COMMON_BUILD_PACKAGES} \
+  && echo "Getting qpdf source" \
+    && echo "deb-src http://deb.debian.org/debian/ bookworm main" > /etc/apt/sources.list.d/bookworm-src.list \
+    && apt-get update --quiet \
+    && apt-get source --yes --quiet qpdf=${QPDF_VERSION}-1/bookworm
+
+#
+# Stage: amd64-builder
+# Purpose: Builds qpdf for x86_64 (native build)
+#
+FROM pre-build as amd64-builder
+
+ARG AMD64_BUILD_PACKAGES="\
+  build-essential \
+  libjpeg62-turbo-dev:amd64 \
+  libgnutls28-dev:amd64 \
+  zlib1g-dev:amd64"
+
+WORKDIR /usr/src/qpdf-${QPDF_VERSION}
+
+RUN set -eux \
+  && echo "Beginning amd64" \
+    && echo "Install amd64 packages" \
+      && apt-get update --quiet \
+      && apt-get install --yes --quiet --no-install-recommends ${AMD64_BUILD_PACKAGES} \
+    && echo "Building amd64" \
+      && dpkg-buildpackage --build=binary --unsigned-source --unsigned-changes --post-clean \
+    && echo "Removing debug files" \
+      && rm -f ../libqpdf29-dbgsym* \
+      && rm -f ../qpdf-dbgsym* \
+    && echo "Gathering package data" \
+      && dpkg-query -f '${Package;-40}${Version}\n' -W > ../pkg-list.txt
+#
+# Stage: armhf-builder
+# Purpose:
+#  - Sets armhf specific environment
+#  - Builds qpdf for armhf (cross compile)
+#
+FROM pre-build as armhf-builder
+
+ARG ARMHF_PACKAGES="\
+  crossbuild-essential-armhf \
+  libjpeg62-turbo-dev:armhf \
+  libgnutls28-dev:armhf \
+  zlib1g-dev:armhf"
+
+WORKDIR /usr/src/qpdf-${QPDF_VERSION}
+
+ENV CXX="/usr/bin/arm-linux-gnueabihf-g++" \
+    CC="/usr/bin/arm-linux-gnueabihf-gcc"
+
+RUN set -eux \
+  && echo "Beginning armhf" \
+    && echo "Install armhf packages" \
+      && dpkg --add-architecture armhf \
+      && apt-get update --quiet \
+      && apt-get install --yes --quiet --no-install-recommends ${ARMHF_PACKAGES} \
+    && echo "Building armhf" \
+      && dpkg-buildpackage --build=binary --unsigned-source --unsigned-changes --post-clean --host-arch armhf \
+    && echo "Removing debug files" \
+      && rm -f ../libqpdf29-dbgsym* \
+      && rm -f ../qpdf-dbgsym* \
+    && echo "Gathering package data" \
+      && dpkg-query -f '${Package;-40}${Version}\n' -W > ../pkg-list.txt
+
+#
+# Stage: aarch64-builder
+# Purpose:
+#  - Sets aarch64 specific environment
+#  - Builds qpdf for aarch64 (cross compile)
+#
+FROM pre-build as aarch64-builder
+
+ARG ARM64_PACKAGES="\
+  crossbuild-essential-arm64 \
+  libjpeg62-turbo-dev:arm64 \
+  libgnutls28-dev:arm64 \
+  zlib1g-dev:arm64"
+
+ENV CXX="/usr/bin/aarch64-linux-gnu-g++" \
+    CC="/usr/bin/aarch64-linux-gnu-gcc"
+
+WORKDIR /usr/src/qpdf-${QPDF_VERSION}
+
+RUN set -eux \
+  && echo "Beginning arm64" \
+    && echo "Install arm64 packages" \
+      && dpkg --add-architecture arm64 \
+      && apt-get update --quiet \
+      && apt-get install --yes --quiet --no-install-recommends ${ARM64_PACKAGES} \
+    && echo "Building arm64" \
+      && dpkg-buildpackage --build=binary --unsigned-source --unsigned-changes --post-clean --host-arch arm64 \
+    && echo "Removing debug files" \
+      && rm -f ../libqpdf29-dbgsym* \
+      && rm -f ../qpdf-dbgsym* \
+    && echo "Gathering package data" \
+      && dpkg-query -f '${Package;-40}${Version}\n' -W > ../pkg-list.txt
+
+#
+# Stage: package
+# Purpose: Holds the compiled .deb files in arch/variant specific folders
+#
+FROM alpine:3.17 as package
+
+LABEL org.opencontainers.image.description="A image with qpdf installers stored in architecture & version specific folders"
+
+ARG QPDF_VERSION
+
+WORKDIR /usr/src/qpdf/${QPDF_VERSION}/amd64
+
+COPY --from=amd64-builder /usr/src/*.deb ./
+COPY --from=amd64-builder /usr/src/pkg-list.txt ./
+
+# Note this is ${TARGETARCH}${TARGETVARIANT} for armv7
+WORKDIR /usr/src/qpdf/${QPDF_VERSION}/armv7
+
+COPY --from=armhf-builder /usr/src/*.deb ./
+COPY --from=armhf-builder /usr/src/pkg-list.txt ./
+
+WORKDIR /usr/src/qpdf/${QPDF_VERSION}/arm64
+
+COPY --from=aarch64-builder /usr/src/*.deb ./
+COPY --from=aarch64-builder /usr/src/pkg-list.txt ./
--- a/docker-builders/README.md
+++ b/docker-builders/README.md
@@ -0,0 +1,57 @@
+# Installer Library
+
+This folder contains the Dockerfiles for building certain installers or libraries, which are then pulled into the main image.
+
+## [jbig2enc](https://github.com/agl/jbig2enc)
+
+### Why
+
+JBIG is an image coding which can achieve better compression of images for PDFs.
+
+### What
+
+The Docker image builds a shared library file and utility, which is copied into the correct location in the final image.
+
+### Updating
+
+1. Ensure the given qpdf version is present in [Debian bookworm](https://packages.debian.org/bookworm/qpdf)
+2. Update `.build-config.json` to the given version
+3. If the Debian specific version has incremented, update `Dockerfile.qpdf`
+
+See Also:
+
+- [OCRMyPDF Documentation](https://ocrmypdf.readthedocs.io/en/latest/jbig2.html)
+
+## [psycopg2](https://www.psycopg.org/)
+
+### Why
+
+The pre-built wheels of psycopg2 are built on Debian 9, which provides a quite old version of libpq-dev. This causes issue with authentication methods.
+
+### What
+
+The image builds psycopg2 wheels on Debian 10 and places the produced wheels into `/usr/src/wheels/`.
+
+See Also:
+
+- [Issue 266](https://github.com/paperless-ngx/paperless-ngx/issues/266)
+
+## [qpdf](https://qpdf.readthedocs.io/en/stable/index.html)
+
+### Why
+
+qpdf and it's library provide tools to read, manipulate and fix up PDFs. Version 11 is also required by `pikepdf` 6+ and Debian 9 does not provide above version 10.
+
+### What
+
+The Docker image cross compiles .deb installers for each supported architecture of the main image. The installers are placed in `/usr/src/qpdf/${QPDF_VERSION}/${TARGETARCH}${TARGETVARIANT}/`
+
+## [pikepdf](https://pikepdf.readthedocs.io/en/latest/)
+
+### Why
+
+Required by OCRMyPdf, this is a general purpose library for PDF manipulation in Python via the qpdf libraries.
+
+### What
+
+The built wheels are placed into `/usr/src/wheels/`
--- a/docker/compose/docker-compose.ci-test.yml
+++ b/docker/compose/docker-compose.ci-test.yml
@@ -0,0 +1,25 @@
+# docker-compose file for running paperless testing with actual gotenberg
+# and Tika containers for a more end to end test of the Tika related functionality
+# Can be used locally or by the CI to start the nessecary containers with the
+# correct networking for the tests
+
+version: "3.7"
+services:
+  gotenberg:
+    image: docker.io/gotenberg/gotenberg:7.8
+    hostname: gotenberg
+    container_name: gotenberg
+    network_mode: host
+    restart: unless-stopped
+    # The gotenberg chromium route is used to convert .eml files. We do not
+    # want to allow external content like tracking pixels or even javascript.
+    command:
+      - "gotenberg"
+      - "--chromium-disable-javascript=true"
+      - "--chromium-allow-list=file:///tmp/.*"
+  tika:
+    image: ghcr.io/paperless-ngx/tika:latest
+    hostname: tika
+    container_name: tika
+    network_mode: host
+    restart: unless-stopped
--- a/docker/compose/docker-compose.env
+++ b/docker/compose/docker-compose.env
@@ -22,6 +22,10 @@
 # Docker setup does not use the configuration file.
 # A few commonly adjusted settings are provided below.

+# This is required if you will be exposing Paperless-ngx on a public domain
+# (if doing so please consider security measures such as reverse proxy)
+#PAPERLESS_URL=https://paperless.example.com
+
 # Adjust this key if you plan to make paperless available publicly. It should
 # be a very long sequence of random characters. You don't need to remember it.
 #PAPERLESS_SECRET_KEY=change-me
@@ -32,3 +36,7 @@
 # The default language to use for OCR. Set this to the language most of your
 # documents are written in.
 #PAPERLESS_OCR_LANGUAGE=eng
+
+# Set if accessing paperless via a domain subpath e.g. https://domain.com/PATHPREFIX and using a reverse-proxy like traefik or nginx
+#PAPERLESS_FORCE_SCRIPT_NAME=/PATHPREFIX
+#PAPERLESS_STATIC_URL=/PATHPREFIX/static/ # trailing slash required
--- a/docker/compose/docker-compose.mariadb-tika.yml
+++ b/docker/compose/docker-compose.mariadb-tika.yml
@@ -0,0 +1,103 @@
+# docker-compose file for running paperless from the Docker Hub.
+# This file contains everything paperless needs to run.
+# Paperless supports amd64, arm and arm64 hardware.
+#
+# All compose files of paperless configure paperless in the following way:
+#
+# - Paperless is (re)started on system boot, if it was running before shutdown.
+# - Docker volumes for storing data are managed by Docker.
+# - Folders for importing and exporting files are created in the same directory
+#   as this file and mounted to the correct folders inside the container.
+# - Paperless listens on port 8000.
+#
+# In addition to that, this docker-compose file adds the following optional
+# configurations:
+#
+# - Instead of SQLite (default), MariaDB is used as the database server.
+# - Apache Tika and Gotenberg servers are started with paperless and paperless
+#   is configured to use these services. These provide support for consuming
+#   Office documents (Word, Excel, Power Point and their LibreOffice counter-
+#   parts.
+#
+# To install and update paperless with this file, do the following:
+#
+# - Copy this file as 'docker-compose.yml' and the files 'docker-compose.env'
+#   and '.env' into a folder.
+# - Run 'docker-compose pull'.
+# - Run 'docker-compose run --rm webserver createsuperuser' to create a user.
+# - Run 'docker-compose up -d'.
+#
+# For more extensive installation and update instructions, refer to the
+# documentation.
+
+version: "3.4"
+services:
+  broker:
+    image: docker.io/library/redis:7
+    restart: unless-stopped
+    volumes:
+      - redisdata:/data
+
+  db:
+    image: docker.io/library/mariadb:10
+    restart: unless-stopped
+    volumes:
+      - dbdata:/var/lib/mysql
+    environment:
+      MARIADB_HOST: paperless
+      MARIADB_DATABASE: paperless
+      MARIADB_USER: paperless
+      MARIADB_PASSWORD: paperless
+      MARIADB_ROOT_PASSWORD: paperless
+
+  webserver:
+    image: ghcr.io/paperless-ngx/paperless-ngx:latest
+    restart: unless-stopped
+    depends_on:
+      - db
+      - broker
+      - gotenberg
+      - tika
+    ports:
+      - "8000:8000"
+    healthcheck:
+      test: ["CMD", "curl", "-f", "http://localhost:8000"]
+      interval: 30s
+      timeout: 10s
+      retries: 5
+    volumes:
+      - data:/usr/src/paperless/data
+      - media:/usr/src/paperless/media
+      - ./export:/usr/src/paperless/export
+      - ./consume:/usr/src/paperless/consume
+    env_file: docker-compose.env
+    environment:
+      PAPERLESS_REDIS: redis://broker:6379
+      PAPERLESS_DBENGINE: mariadb
+      PAPERLESS_DBHOST: db
+      PAPERLESS_DBUSER: paperless # only needed if non-default username
+      PAPERLESS_DBPASS: paperless # only needed if non-default password
+      PAPERLESS_DBPORT: 3306
+      PAPERLESS_TIKA_ENABLED: 1
+      PAPERLESS_TIKA_GOTENBERG_ENDPOINT: http://gotenberg:3000
+      PAPERLESS_TIKA_ENDPOINT: http://tika:9998
+
+  gotenberg:
+    image: docker.io/gotenberg/gotenberg:7.8
+    restart: unless-stopped
+    # The gotenberg chromium route is used to convert .eml files. We do not
+    # want to allow external content like tracking pixels or even javascript.
+    command:
+      - "gotenberg"
+      - "--chromium-disable-javascript=true"
+      - "--chromium-allow-list=file:///tmp/.*"
+
+  tika:
+    image: ghcr.io/paperless-ngx/tika:latest
+    restart: unless-stopped
+
+volumes:
+  data:
+  media:
+  dbdata:
+  redisdata:
--- a/docker/compose/docker-compose.mariadb.yml
+++ b/docker/compose/docker-compose.mariadb.yml
@@ -0,0 +1,81 @@
+# docker-compose file for running paperless from the Docker Hub.
+# This file contains everything paperless needs to run.
+# Paperless supports amd64, arm and arm64 hardware.
+#
+# All compose files of paperless configure paperless in the following way:
+#
+# - Paperless is (re)started on system boot, if it was running before shutdown.
+# - Docker volumes for storing data are managed by Docker.
+# - Folders for importing and exporting files are created in the same directory
+#   as this file and mounted to the correct folders inside the container.
+# - Paperless listens on port 8000.
+#
+# In addition to that, this docker-compose file adds the following optional
+# configurations:
+#
+# - Instead of SQLite (default), MariaDB is used as the database server.
+#
+# To install and update paperless with this file, do the following:
+#
+# - Copy this file as 'docker-compose.yml' and the files 'docker-compose.env'
+#   and '.env' into a folder.
+# - Run 'docker-compose pull'.
+# - Run 'docker-compose run --rm webserver createsuperuser' to create a user.
+# - Run 'docker-compose up -d'.
+#
+# For more extensive installation and update instructions, refer to the
+# documentation.
+
+version: "3.4"
+services:
+  broker:
+    image: docker.io/library/redis:7
+    restart: unless-stopped
+    volumes:
+      - redisdata:/data
+
+  db:
+    image: docker.io/library/mariadb:10
+    restart: unless-stopped
+    volumes:
+      - dbdata:/var/lib/mysql
+    environment:
+      MARIADB_HOST: paperless
+      MARIADB_DATABASE: paperless
+      MARIADB_USER: paperless
+      MARIADB_PASSWORD: paperless
+      MARIADB_ROOT_PASSWORD: paperless
+
+  webserver:
+    image: ghcr.io/paperless-ngx/paperless-ngx:latest
+    restart: unless-stopped
+    depends_on:
+      - db
+      - broker
+    ports:
+      - "8000:8000"
+    healthcheck:
+      test: ["CMD", "curl", "-f", "http://localhost:8000"]
+      interval: 30s
+      timeout: 10s
+      retries: 5
+    volumes:
+      - data:/usr/src/paperless/data
+      - media:/usr/src/paperless/media
+      - ./export:/usr/src/paperless/export
+      - ./consume:/usr/src/paperless/consume
+    env_file: docker-compose.env
+    environment:
+      PAPERLESS_REDIS: redis://broker:6379
+      PAPERLESS_DBENGINE: mariadb
+      PAPERLESS_DBHOST: db
+      PAPERLESS_DBUSER: paperless # only needed if non-default username
+      PAPERLESS_DBPASS: paperless # only needed if non-default password
+      PAPERLESS_DBPORT: 3306
+
+
+volumes:
+  data:
+  media:
+  dbdata:
+  redisdata:
--- a/docker/compose/docker-compose.portainer.yml
+++ b/docker/compose/docker-compose.portainer.yml
@@ -31,13 +31,13 @@
 version: "3.4"
 services:
  broker:
-    image: redis:6.0
+    image: docker.io/library/redis:7
    restart: unless-stopped
    volumes:
      - redisdata:/data

  db:
-    image: postgres:13
+    image: docker.io/library/postgres:13
    restart: unless-stopped
    volumes:
      - pgdata:/var/lib/postgresql/data
@@ -53,9 +53,9 @@ services:
      - db
      - broker
    ports:
-      - 8010:8000
+      - "8010:8000"
    healthcheck:
-      test: ["CMD", "curl", "-f", "http://localhost:8000"]
+      test: ["CMD", "curl", "-fs", "-S", "--max-time", "2", "http://localhost:8000"]
      interval: 30s
      timeout: 10s
      retries: 5
--- a/docker/compose/docker-compose.postgres-tika.yml
+++ b/docker/compose/docker-compose.postgres-tika.yml
@@ -1,4 +1,4 @@
-# docker-compose file for running paperless from the Docker Hub.
+# docker-compose file for running paperless from the docker container registry.
 # This file contains everything paperless needs to run.
 # Paperless supports amd64, arm and arm64 hardware.
 #
@@ -33,13 +33,13 @@
 version: "3.4"
 services:
  broker:
-    image: redis:6.0
+    image: docker.io/library/redis:7
    restart: unless-stopped
    volumes:
      - redisdata:/data

  db:
-    image: postgres:13
+    image: docker.io/library/postgres:13
    restart: unless-stopped
    volumes:
      - pgdata:/var/lib/postgresql/data
@@ -57,9 +57,9 @@ services:
      - gotenberg
      - tika
    ports:
-      - 8000:8000
+      - "8000:8000"
    healthcheck:
-      test: ["CMD", "curl", "-f", "http://localhost:8000"]
+      test: ["CMD", "curl", "-fs", "-S", "--max-time", "2", "http://localhost:8000"]
      interval: 30s
      timeout: 10s
      retries: 5
@@ -77,13 +77,18 @@ services:
      PAPERLESS_TIKA_ENDPOINT: http://tika:9998

  gotenberg:
-    image: gotenberg/gotenberg:7
+    image: docker.io/gotenberg/gotenberg:7.8
    restart: unless-stopped
-    environment:
-      CHROMIUM_DISABLE_ROUTES: 1
+
+    # The gotenberg chromium route is used to convert .eml files. We do not
+    # want to allow external content like tracking pixels or even javascript.
+    command:
+      - "gotenberg"
+      - "--chromium-disable-javascript=true"
+      - "--chromium-allow-list=file:///tmp/.*"

  tika:
-    image: apache/tika
+    image: ghcr.io/paperless-ngx/tika:latest
    restart: unless-stopped

 volumes:
--- a/docker/compose/docker-compose.postgres.yml
+++ b/docker/compose/docker-compose.postgres.yml
@@ -29,13 +29,13 @@
 version: "3.4"
 services:
  broker:
-    image: redis:6.0
+    image: docker.io/library/redis:7
    restart: unless-stopped
    volumes:
      - redisdata:/data

  db:
-    image: postgres:13
+    image: docker.io/library/postgres:13
    restart: unless-stopped
    volumes:
      - pgdata:/var/lib/postgresql/data
@@ -51,9 +51,9 @@ services:
      - db
      - broker
    ports:
-      - 8000:8000
+      - "8000:8000"
    healthcheck:
-      test: ["CMD", "curl", "-f", "http://localhost:8000"]
+      test: ["CMD", "curl", "-fs", "-S", "--max-time", "2", "http://localhost:8000"]
      interval: 30s
      timeout: 10s
      retries: 5
--- a/docker/compose/docker-compose.sqlite-tika.yml
+++ b/docker/compose/docker-compose.sqlite-tika.yml
@@ -1,7 +1,6 @@
-# docker-compose file for running paperless from the Docker Hub.
+# docker-compose file for running paperless from the docker container registry.
 # This file contains everything paperless needs to run.
 # Paperless supports amd64, arm and arm64 hardware.
-#
 # All compose files of paperless configure paperless in the following way:
 #
 # - Paperless is (re)started on system boot, if it was running before shutdown.
@@ -34,7 +33,7 @@
 version: "3.4"
 services:
  broker:
-    image: redis:6.0
+    image: docker.io/library/redis:7
    restart: unless-stopped
    volumes:
      - redisdata:/data
@@ -47,9 +46,9 @@ services:
      - gotenberg
      - tika
    ports:
-      - 8000:8000
+      - "8000:8000"
    healthcheck:
-      test: ["CMD", "curl", "-f", "http://localhost:8000"]
+      test: ["CMD", "curl", "-fs", "-S", "--max-time", "2", "http://localhost:8000"]
      interval: 30s
      timeout: 10s
      retries: 5
@@ -66,13 +65,18 @@ services:
      PAPERLESS_TIKA_ENDPOINT: http://tika:9998

  gotenberg:
-    image: gotenberg/gotenberg:7
+    image: docker.io/gotenberg/gotenberg:7.8
    restart: unless-stopped
-    environment:
-      CHROMIUM_DISABLE_ROUTES: 1
+
+    # The gotenberg chromium route is used to convert .eml files. We do not
+    # want to allow external content like tracking pixels or even javascript.
+    command:
+      - "gotenberg"
+      - "--chromium-disable-javascript=true"
+      - "--chromium-allow-list=file:///tmp/.*"

  tika:
-    image: apache/tika
+    image: ghcr.io/paperless-ngx/tika:latest
    restart: unless-stopped

 volumes:
--- a/docker/compose/docker-compose.sqlite.yml
+++ b/docker/compose/docker-compose.sqlite.yml
@@ -26,7 +26,7 @@
 version: "3.4"
 services:
  broker:
-    image: redis:6.0
+    image: docker.io/library/redis:7
    restart: unless-stopped
    volumes:
      - redisdata:/data
@@ -37,9 +37,9 @@ services:
    depends_on:
      - broker
    ports:
-      - 8000:8000
+      - "8000:8000"
    healthcheck:
-      test: ["CMD", "curl", "-f", "http://localhost:8000"]
+      test: ["CMD", "curl", "-fs", "-S", "--max-time", "2", "http://localhost:8000"]
      interval: 30s
      timeout: 10s
      retries: 5
--- a/docker/docker-entrypoint.sh
+++ b/docker/docker-entrypoint.sh
@@ -1,47 +1,122 @@
-#!/bin/bash
+#!/usr/bin/env bash

 set -e

 # Source: https://github.com/sameersbn/docker-gitlab/
 map_uidgid() {
-	USERMAP_ORIG_UID=$(id -u paperless)
-	USERMAP_ORIG_GID=$(id -g paperless)
-	USERMAP_NEW_UID=${USERMAP_UID:-$USERMAP_ORIG_UID}
-	USERMAP_NEW_GID=${USERMAP_GID:-${USERMAP_ORIG_GID:-$USERMAP_NEW_UID}}
-	if [[ ${USERMAP_NEW_UID} != "${USERMAP_ORIG_UID}" || ${USERMAP_NEW_GID} != "${USERMAP_ORIG_GID}" ]]; then
-		echo "Mapping UID and GID for paperless:paperless to $USERMAP_NEW_UID:$USERMAP_NEW_GID"
-		usermod -u "${USERMAP_NEW_UID}" paperless
-		groupmod -o -g "${USERMAP_NEW_GID}" paperless
+	local -r usermap_original_uid=$(id -u paperless)
+	local -r usermap_original_gid=$(id -g paperless)
+	local -r usermap_new_uid=${USERMAP_UID:-$usermap_original_uid}
+	local -r usermap_new_gid=${USERMAP_GID:-${usermap_original_gid:-$usermap_new_uid}}
+	if [[ ${usermap_new_uid} != "${usermap_original_uid}" || ${usermap_new_gid} != "${usermap_original_gid}" ]]; then
+		echo "Mapping UID and GID for paperless:paperless to $usermap_new_uid:$usermap_new_gid"
+		usermod -o -u "${usermap_new_uid}" paperless
+		groupmod -o -g "${usermap_new_gid}" paperless
+	fi
+}
+
+map_folders() {
+	# Export these so they can be used in docker-prepare.sh
+	export DATA_DIR="${PAPERLESS_DATA_DIR:-/usr/src/paperless/data}"
+	export MEDIA_ROOT_DIR="${PAPERLESS_MEDIA_ROOT:-/usr/src/paperless/media}"
+	export CONSUME_DIR="${PAPERLESS_CONSUMPTION_DIR:-/usr/src/paperless/consume}"
+}
+
+custom_container_init() {
+	# Mostly borrowed from the LinuxServer.io base image
+	# https://github.com/linuxserver/docker-baseimage-ubuntu/tree/bionic/root/etc/cont-init.d
+	local -r custom_script_dir="/custom-cont-init.d"
+	# Tamper checking.
+	# Don't run files which are owned by anyone except root
+	# Don't run files which are writeable by others
+	if [ -d "${custom_script_dir}" ]; then
+		if [ -n "$(/usr/bin/find "${custom_script_dir}" -maxdepth 1 ! -user root)" ]; then
+			echo "**** Potential tampering with custom scripts detected ****"
+			echo "**** The folder '${custom_script_dir}' must be owned by root ****"
+			return 0
+		fi
+		if [ -n "$(/usr/bin/find "${custom_script_dir}" -maxdepth 1 -perm -o+w)" ]; then
+			echo "**** The folder '${custom_script_dir}' or some of contents have write permissions for others, which is a security risk. ****"
+			echo "**** Please review the permissions and their contents to make sure they are owned by root, and can only be modified by root. ****"
+			return 0
+		fi
+
+		# Make sure custom init directory has files in it
+		if [ -n "$(/bin/ls -A "${custom_script_dir}" 2>/dev/null)" ]; then
+			echo "[custom-init] files found in ${custom_script_dir} executing"
+			# Loop over files in the directory
+			for SCRIPT in "${custom_script_dir}"/*; do
+				NAME="$(basename "${SCRIPT}")"
+				if [ -f "${SCRIPT}" ]; then
+					echo "[custom-init] ${NAME}: executing..."
+					/bin/bash "${SCRIPT}"
+					echo "[custom-init] ${NAME}: exited $?"
+				elif [ ! -f "${SCRIPT}" ]; then
+					echo "[custom-init] ${NAME}: is not a file"
+				fi
+			done
+		else
+			echo "[custom-init] no custom files found exiting..."
+		fi
+
 	fi
 }

 initialize() {
+
+	# Setup environment from secrets before anything else
+	# Check for a version of this var with _FILE appended
+	# and convert the contents to the env var value
+	# Source it so export is persistent
+	# shellcheck disable=SC1091
+	source /sbin/env-from-file.sh
+
+	# Change the user and group IDs if needed
 	map_uidgid

-	for dir in export data data/index media media/documents media/documents/originals media/documents/thumbnails; do
-		if [[ ! -d "../$dir" ]]; then
-			echo "Creating directory ../$dir"
-			mkdir ../$dir
+	# Check for overrides of certain folders
+	map_folders
+
+	local -r export_dir="/usr/src/paperless/export"
+
+	for dir in \
+		"${export_dir}" \
+		"${DATA_DIR}" "${DATA_DIR}/index" \
+		"${MEDIA_ROOT_DIR}" "${MEDIA_ROOT_DIR}/documents" "${MEDIA_ROOT_DIR}/documents/originals" "${MEDIA_ROOT_DIR}/documents/thumbnails" \
+		"${CONSUME_DIR}"; do
+		if [[ ! -d "${dir}" ]]; then
+			echo "Creating directory ${dir}"
+			mkdir "${dir}"
 		fi
 	done

-	echo "Creating directory /tmp/paperless"
-	mkdir -p /tmp/paperless
+	local -r tmp_dir="/tmp/paperless"
+	echo "Creating directory ${tmp_dir}"
+	mkdir -p "${tmp_dir}"

 	set +e
 	echo "Adjusting permissions of paperless files. This may take a while."
-	chown -R paperless:paperless /tmp/paperless
-	find .. -not \( -user paperless -and -group paperless \) -exec chown paperless:paperless {} +
+	chown -R paperless:paperless ${tmp_dir}
+	for dir in \
+		"${export_dir}" \
+		"${DATA_DIR}" \
+		"${MEDIA_ROOT_DIR}" \
+		"${CONSUME_DIR}"; do
+		find "${dir}" -not \( -user paperless -and -group paperless \) -exec chown paperless:paperless {} +
+	done
 	set -e

-	gosu paperless /sbin/docker-prepare.sh
+	"${gosu_cmd[@]}" /sbin/docker-prepare.sh
+
+	# Leave this last thing
+	custom_container_init
+
 }

 install_languages() {
 	echo "Installing languages..."

-	local langs="$1"
-	read -ra langs <<<"$langs"
+	read -ra langs <<<"$1"

 	# Check that it is not empty
 	if [ ${#langs[@]} -eq 0 ]; then
@@ -51,17 +126,13 @@ install_languages() {

 	for lang in "${langs[@]}"; do
 		pkg="tesseract-ocr-$lang"
-		# English is installed by default
-		#if [[ "$lang" ==  "eng" ]]; then
-		#    continue
-		#fi

-		if dpkg -s $pkg &>/dev/null; then
+		if dpkg -s "$pkg" &>/dev/null; then
 			echo "Package $pkg already installed!"
 			continue
 		fi

-		if ! apt-cache show $pkg &>/dev/null; then
+		if ! apt-cache show "$pkg" &>/dev/null; then
 			echo "Package $pkg not found! :("
 			continue
 		fi
@@ -76,8 +147,13 @@ install_languages() {

 echo "Paperless-ngx docker container starting..."

+gosu_cmd=(gosu paperless)
+if [ "$(id -u)" == "$(id -u paperless)" ]; then
+	gosu_cmd=()
+fi
+
 # Install additional languages if specified
-if [[ ! -z "$PAPERLESS_OCR_LANGUAGES" ]]; then
+if [[ -n "$PAPERLESS_OCR_LANGUAGES" ]]; then
 	install_languages "$PAPERLESS_OCR_LANGUAGES"
 fi

@@ -85,7 +161,7 @@ initialize

 if [[ "$1" != "/"* ]]; then
 	echo Executing management command "$@"
-	exec gosu paperless python3 manage.py "$@"
+	exec "${gosu_cmd[@]}" python3 manage.py "$@"
 else
 	echo Executing "$@"
 	exec "$@"
--- a/docker/docker-prepare.sh
+++ b/docker/docker-prepare.sh
@@ -1,19 +1,44 @@
 #!/usr/bin/env bash

+set -e
+
 wait_for_postgres() {
-	attempt_num=1
-	max_attempts=5
+	local attempt_num=1
+	local -r max_attempts=5

 	echo "Waiting for PostgreSQL to start..."

-	host="${PAPERLESS_DBHOST}"
-	port="${PAPERLESS_DBPORT}"
+	local -r host="${PAPERLESS_DBHOST:-localhost}"
+	local -r port="${PAPERLESS_DBPORT:-5432}"

-	if [[ -z $port ]]; then
-		port="5432"
-	fi
+	# Disable warning, host and port can't have spaces
+	# shellcheck disable=SC2086
+	while [ ! "$(pg_isready -h ${host} -p ${port})" ]; do

-	while ! </dev/tcp/$host/$port; do
+		if [ $attempt_num -eq $max_attempts ]; then
+			echo "Unable to connect to database."
+			exit 1
+		else
+			echo "Attempt $attempt_num failed! Trying again in 5 seconds..."
+		fi
+
+		attempt_num=$(("$attempt_num" + 1))
+		sleep 5
+	done
+}
+
+wait_for_mariadb() {
+	echo "Waiting for MariaDB to start..."
+
+	local -r host="${PAPERLESS_DBHOST:=localhost}"
+	local -r port="${PAPERLESS_DBPORT:=3306}"
+
+	local attempt_num=1
+	local -r max_attempts=5
+
+	# Disable warning, host and port can't have spaces
+	# shellcheck disable=SC2086
+	while ! true > /dev/tcp/$host/$port; do

 		if [ $attempt_num -eq $max_attempts ]; then
 			echo "Unable to connect to database."
@@ -23,11 +48,19 @@ wait_for_postgres() {

 		fi

-		attempt_num=$(expr "$attempt_num" + 1)
+		attempt_num=$(("$attempt_num" + 1))
 		sleep 5
 	done
 }

+wait_for_redis() {
+	# We use a Python script to send the Redis ping
+	# instead of installing redis-tools just for 1 thing
+	if ! python3 /sbin/wait-for-redis.py; then
+		exit 1
+	fi
+}
+
 migrations() {
 	(
 		# flock is in place to prevent multiple containers from doing migrations
@@ -35,18 +68,25 @@ migrations() {
 		# of the current container starts.
 		flock 200
 		echo "Apply database migrations..."
-		python3 manage.py migrate
-	) 200>/usr/src/paperless/data/migration_lock
+		python3 manage.py migrate --skip-checks --no-input
+	) 200>"${DATA_DIR}/migration_lock"
+}
+
+django_checks() {
+	# Explicitly run the Django system checks
+	echo "Running Django checks"
+	python3 manage.py check
 }

 search_index() {
-	index_version=1
-	index_version_file=/usr/src/paperless/data/.index_version

-	if [[ (! -f "$index_version_file") || $(<$index_version_file) != "$index_version" ]]; then
+	local -r index_version=4
+	local -r index_version_file=${DATA_DIR}/.index_version
+
+	if [[ (! -f "${index_version_file}") || $(<"${index_version_file}") != "$index_version" ]]; then
 		echo "Search index out of date. Updating..."
-		python3 manage.py document_index reindex
-		echo $index_version | tee $index_version_file >/dev/null
+		python3 manage.py document_index reindex --no-progress-bar
+		echo ${index_version} | tee "${index_version_file}" >/dev/null
 	fi
 }

@@ -57,12 +97,18 @@ superuser() {
 }

 do_work() {
-	if [[ -n "${PAPERLESS_DBHOST}" ]]; then
+	if [[ "${PAPERLESS_DBENGINE}" == "mariadb" ]]; then
+		wait_for_mariadb
+	elif [[ -n "${PAPERLESS_DBHOST}" ]]; then
 		wait_for_postgres
 	fi

+	wait_for_redis
+
 	migrations

+	django_checks
+
 	search_index

 	superuser
--- a/docker/env-from-file.sh
+++ b/docker/env-from-file.sh
@@ -0,0 +1,42 @@
+#!/usr/bin/env bash
+
+# Scans the environment variables for those with the suffix _FILE
+# When located, checks the file exists, and exports the contents
+# of the file as the same name, minus the suffix
+# This allows the use of Docker secrets or mounted files
+# to fill in any of the settings configurable via environment
+# variables
+
+set -eu
+
+for line in $(printenv)
+do
+	# Extract the name of the environment variable
+	env_name=${line%%=*}
+	# Check if it starts with "PAPERLESS_" and ends in "_FILE"
+	if [[ ${env_name} == PAPERLESS_*_FILE ]]; then
+		# This should have been named different..
+		if [[ ${env_name} == "PAPERLESS_OCR_SKIP_ARCHIVE_FILE" ]]; then
+			continue
+		fi
+		# Extract the value of the environment
+		env_value=${line#*=}
+
+		# Check the file exists
+		if [[ -f ${env_value} ]]; then
+
+			# Trim off the _FILE suffix
+			non_file_env_name=${env_name%"_FILE"}
+			echo "Setting ${non_file_env_name} from file"
+
+			# Reads the value from th file
+			val="$(< "${!env_name}")"
+
+			# Sets the normal name to the read file contents
+			export "${non_file_env_name}"="${val}"
+
+		else
+			echo "File ${env_value} referenced by ${env_name} doesn't exist"
+		fi
+	fi
+done
--- a/docker/flower-conditional.sh
+++ b/docker/flower-conditional.sh
@@ -0,0 +1,12 @@
+#!/usr/bin/env bash
+
+echo "Checking if we should start flower..."
+
+if [[ -n  "${PAPERLESS_ENABLE_FLOWER}" ]]; then
+	# Small delay to allow celery to be up first
+	echo "Starting flower in 5s"
+	sleep 5
+	celery --app paperless flower --conf=/usr/src/paperless/src/paperless/flowerconfig.py
+else
+	echo "Not starting flower"
+fi
--- a/docker/install_management_commands.sh
+++ b/docker/install_management_commands.sh
@@ -1,4 +1,19 @@
-for command in document_archiver document_exporter document_importer mail_fetcher document_create_classifier document_index document_renamer document_retagger document_thumbnails document_sanity_checker manage_superuser;
+#!/usr/bin/env bash
+
+set -eu
+
+for command in decrypt_documents \
+	document_archiver \
+	document_exporter \
+	document_importer \
+	mail_fetcher \
+	document_create_classifier \
+	document_index \
+	document_renamer \
+	document_retagger \
+	document_thumbnails \
+	document_sanity_checker \
+	manage_superuser;
 do
 	echo "installing $command..."
 	sed "s/management_command/$command/g" management_script.sh > /usr/local/bin/$command
--- a/docker/management_script.sh
+++ b/docker/management_script.sh
@@ -1,15 +1,18 @@
-#!/bin/bash
+#!/usr/bin/env bash

 set -e

 cd /usr/src/paperless/src/
+# This ensures environment is setup
+# shellcheck disable=SC1091
+source /sbin/env-from-file.sh

 if [[ $(id -u) == 0 ]] ;
 then
-  gosu paperless python3 manage.py management_command "$@"
+	gosu paperless python3 manage.py management_command "$@"
 elif [[ $(id -un) == "paperless" ]] ;
 then
-  python3 manage.py management_command "$@"
+	python3 manage.py management_command "$@"
 else
-  echo "Unknown user."
+	echo "Unknown user."
 fi
--- a/docker/paperless_cmd.sh
+++ b/docker/paperless_cmd.sh
@@ -0,0 +1,15 @@
+#!/usr/bin/env bash
+
+rootless_args=()
+if [ "$(id -u)" == "$(id -u paperless)" ]; then
+	rootless_args=(
+		--user
+		paperless
+		--logfile
+		supervisord.log
+		--pidfile
+		supervisord.pid
+	)
+fi
+
+exec /usr/local/bin/supervisord -c /etc/supervisord.conf "${rootless_args[@]}"
--- a/docker/supervisord.conf
+++ b/docker/supervisord.conf
@@ -10,7 +10,7 @@ user=root
 [program:gunicorn]
 command=gunicorn -c /usr/src/paperless/gunicorn.conf.py paperless.asgi:application
 user=paperless
-
+priority = 1
 stdout_logfile=/dev/stdout
 stdout_logfile_maxbytes=0
 stderr_logfile=/dev/stderr
@@ -19,16 +19,41 @@ stderr_logfile_maxbytes=0
 [program:consumer]
 command=python3 manage.py document_consumer
 user=paperless
-
+stopsignal=INT
+priority = 20
 stdout_logfile=/dev/stdout
 stdout_logfile_maxbytes=0
 stderr_logfile=/dev/stderr
 stderr_logfile_maxbytes=0

-[program:scheduler]
-command=python3 manage.py qcluster
+[program:celery]
+
+command = celery --app paperless worker --loglevel INFO --without-mingle --without-gossip
 user=paperless
-
+stopasgroup = true
+stopwaitsecs = 60
+priority = 5
+stdout_logfile=/dev/stdout
+stdout_logfile_maxbytes=0
+stderr_logfile=/dev/stderr
+stderr_logfile_maxbytes=0
+
+[program:celery-beat]
+
+command = celery --app paperless beat --loglevel INFO
+user=paperless
+stopasgroup = true
+priority = 10
+stdout_logfile=/dev/stdout
+stdout_logfile_maxbytes=0
+stderr_logfile=/dev/stderr
+stderr_logfile_maxbytes=0
+
+[program:celery-flower]
+command = /usr/local/bin/flower-conditional.sh
+user = paperless
+startsecs = 0
+priority = 40
 stdout_logfile=/dev/stdout
 stdout_logfile_maxbytes=0
 stderr_logfile=/dev/stderr
--- a/docker/wait-for-redis.py
+++ b/docker/wait-for-redis.py
@@ -0,0 +1,43 @@
+#!/usr/bin/env python3
+"""
+Simple script which attempts to ping the Redis broker as set in the environment for
+a certain number of times, waiting a little bit in between
+
+"""
+import os
+import sys
+import time
+from typing import Final
+
+from redis import Redis
+
+if __name__ == "__main__":
+    MAX_RETRY_COUNT: Final[int] = 5
+    RETRY_SLEEP_SECONDS: Final[int] = 5
+
+    REDIS_URL: Final[str] = os.getenv("PAPERLESS_REDIS", "redis://localhost:6379")
+
+    print("Waiting for Redis...", flush=True)
+
+    attempt = 0
+    with Redis.from_url(url=REDIS_URL) as client:
+        while attempt < MAX_RETRY_COUNT:
+            try:
+                client.ping()
+                break
+            except Exception as e:
+                print(
+                    f"Redis ping #{attempt} failed.\n"
+                    f"Error: {str(e)}.\n"
+                    f"Waiting {RETRY_SLEEP_SECONDS}s",
+                    flush=True,
+                )
+                time.sleep(RETRY_SLEEP_SECONDS)
+                attempt += 1
+
+    if attempt >= MAX_RETRY_COUNT:
+        print("Failed to connect to redis using environment variable PAPERLESS_REDIS.")
+        sys.exit(os.EX_UNAVAILABLE)
+    else:
+        print("Connected to Redis broker.")
+        sys.exit(os.EX_OK)
--- a/docs/Dockerfile
+++ b/docs/Dockerfile
@@ -1,18 +0,0 @@
-FROM python:3.5.1
-MAINTAINER Pit Kleyersburg <pitkley@googlemail.com>
-
-# Install Sphinx and Pygments
-RUN pip install Sphinx Pygments
-
-# Setup directories, copy data
-RUN mkdir /build
-COPY . /build
-WORKDIR /build/docs
-
-# Build documentation
-RUN make html
-
-# Start webserver
-WORKDIR /build/docs/_build/html
-EXPOSE 8000/tcp
-CMD ["python3", "-m", "http.server"]
--- a/docs/Makefile
+++ b/docs/Makefile
@@ -1,177 +0,0 @@
-# Makefile for Sphinx documentation
-#
-
-# You can set these variables from the command line.
-SPHINXOPTS    =
-SPHINXBUILD   = sphinx-build
-PAPER         =
-BUILDDIR      = _build
-
-# User-friendly check for sphinx-build
-ifeq ($(shell which $(SPHINXBUILD) >/dev/null 2>&1; echo $$?), 1)
-$(error The '$(SPHINXBUILD)' command was not found. Make sure you have Sphinx installed, then set the SPHINXBUILD environment variable to point to the full path of the '$(SPHINXBUILD)' executable. Alternatively you can add the directory with the executable to your PATH. If you don't have Sphinx installed, grab it from http://sphinx-doc.org/)
-endif
-
-# Internal variables.
-PAPEROPT_a4     = -D latex_paper_size=a4
-PAPEROPT_letter = -D latex_paper_size=letter
-ALLSPHINXOPTS   = -d $(BUILDDIR)/doctrees $(PAPEROPT_$(PAPER)) $(SPHINXOPTS) .
-# the i18n builder cannot share the environment and doctrees with the others
-I18NSPHINXOPTS  = $(PAPEROPT_$(PAPER)) $(SPHINXOPTS) .
-
-.PHONY: help clean html dirhtml singlehtml pickle json htmlhelp qthelp devhelp epub latex latexpdf text man changes linkcheck doctest gettext
-
-help:
-	@echo "Please use \`make <target>' where <target> is one of"
-	@echo "  html       to make standalone HTML files"
-	@echo "  dirhtml    to make HTML files named index.html in directories"
-	@echo "  singlehtml to make a single large HTML file"
-	@echo "  pickle     to make pickle files"
-	@echo "  json       to make JSON files"
-	@echo "  htmlhelp   to make HTML files and a HTML help project"
-	@echo "  qthelp     to make HTML files and a qthelp project"
-	@echo "  devhelp    to make HTML files and a Devhelp project"
-	@echo "  epub       to make an epub"
-	@echo "  latex      to make LaTeX files, you can set PAPER=a4 or PAPER=letter"
-	@echo "  latexpdf   to make LaTeX files and run them through pdflatex"
-	@echo "  latexpdfja to make LaTeX files and run them through platex/dvipdfmx"
-	@echo "  text       to make text files"
-	@echo "  man        to make manual pages"
-	@echo "  texinfo    to make Texinfo files"
-	@echo "  info       to make Texinfo files and run them through makeinfo"
-	@echo "  gettext    to make PO message catalogs"
-	@echo "  changes    to make an overview of all changed/added/deprecated items"
-	@echo "  xml        to make Docutils-native XML files"
-	@echo "  pseudoxml  to make pseudoxml-XML files for display purposes"
-	@echo "  linkcheck  to check all external links for integrity"
-	@echo "  doctest    to run all doctests embedded in the documentation (if enabled)"
-
-clean:
-	rm -rf $(BUILDDIR)/*
-
-html:
-	$(SPHINXBUILD) -b html $(ALLSPHINXOPTS) $(BUILDDIR)/html
-	@echo
-	@echo "Build finished. The HTML pages are in $(BUILDDIR)/html."
-
-dirhtml:
-	$(SPHINXBUILD) -b dirhtml $(ALLSPHINXOPTS) $(BUILDDIR)/dirhtml
-	@echo
-	@echo "Build finished. The HTML pages are in $(BUILDDIR)/dirhtml."
-
-singlehtml:
-	$(SPHINXBUILD) -b singlehtml $(ALLSPHINXOPTS) $(BUILDDIR)/singlehtml
-	@echo
-	@echo "Build finished. The HTML page is in $(BUILDDIR)/singlehtml."
-
-pickle:
-	$(SPHINXBUILD) -b pickle $(ALLSPHINXOPTS) $(BUILDDIR)/pickle
-	@echo
-	@echo "Build finished; now you can process the pickle files."
-
-json:
-	$(SPHINXBUILD) -b json $(ALLSPHINXOPTS) $(BUILDDIR)/json
-	@echo
-	@echo "Build finished; now you can process the JSON files."
-
-htmlhelp:
-	$(SPHINXBUILD) -b htmlhelp $(ALLSPHINXOPTS) $(BUILDDIR)/htmlhelp
-	@echo
-	@echo "Build finished; now you can run HTML Help Workshop with the" \
-	      ".hhp project file in $(BUILDDIR)/htmlhelp."
-
-qthelp:
-	$(SPHINXBUILD) -b qthelp $(ALLSPHINXOPTS) $(BUILDDIR)/qthelp
-	@echo
-	@echo "Build finished; now you can run "qcollectiongenerator" with the" \
-	      ".qhcp project file in $(BUILDDIR)/qthelp, like this:"
-	@echo "# qcollectiongenerator $(BUILDDIR)/qthelp/RIPEAtlasToolsMagellan.qhcp"
-	@echo "To view the help file:"
-	@echo "# assistant -collectionFile $(BUILDDIR)/qthelp/RIPEAtlasToolsMagellan.qhc"
-
-devhelp:
-	$(SPHINXBUILD) -b devhelp $(ALLSPHINXOPTS) $(BUILDDIR)/devhelp
-	@echo
-	@echo "Build finished."
-	@echo "To view the help file:"
-	@echo "# mkdir -p $$HOME/.local/share/devhelp/RIPEAtlasToolsMagellan"
-	@echo "# ln -s $(BUILDDIR)/devhelp $$HOME/.local/share/devhelp/RIPEAtlasToolsMagellan"
-	@echo "# devhelp"
-
-epub:
-	$(SPHINXBUILD) -b epub $(ALLSPHINXOPTS) $(BUILDDIR)/epub
-	@echo
-	@echo "Build finished. The epub file is in $(BUILDDIR)/epub."
-
-latex:
-	$(SPHINXBUILD) -b latex $(ALLSPHINXOPTS) $(BUILDDIR)/latex
-	@echo
-	@echo "Build finished; the LaTeX files are in $(BUILDDIR)/latex."
-	@echo "Run \`make' in that directory to run these through (pdf)latex" \
-	      "(use \`make latexpdf' here to do that automatically)."
-
-latexpdf:
-	$(SPHINXBUILD) -b latex $(ALLSPHINXOPTS) $(BUILDDIR)/latex
-	@echo "Running LaTeX files through pdflatex..."
-	$(MAKE) -C $(BUILDDIR)/latex all-pdf
-	@echo "pdflatex finished; the PDF files are in $(BUILDDIR)/latex."
-
-latexpdfja:
-	$(SPHINXBUILD) -b latex $(ALLSPHINXOPTS) $(BUILDDIR)/latex
-	@echo "Running LaTeX files through platex and dvipdfmx..."
-	$(MAKE) -C $(BUILDDIR)/latex all-pdf-ja
-	@echo "pdflatex finished; the PDF files are in $(BUILDDIR)/latex."
-
-text:
-	$(SPHINXBUILD) -b text $(ALLSPHINXOPTS) $(BUILDDIR)/text
-	@echo
-	@echo "Build finished. The text files are in $(BUILDDIR)/text."
-
-man:
-	$(SPHINXBUILD) -b man $(ALLSPHINXOPTS) $(BUILDDIR)/man
-	@echo
-	@echo "Build finished. The manual pages are in $(BUILDDIR)/man."
-
-texinfo:
-	$(SPHINXBUILD) -b texinfo $(ALLSPHINXOPTS) $(BUILDDIR)/texinfo
-	@echo
-	@echo "Build finished. The Texinfo files are in $(BUILDDIR)/texinfo."
-	@echo "Run \`make' in that directory to run these through makeinfo" \
-	      "(use \`make info' here to do that automatically)."
-
-info:
-	$(SPHINXBUILD) -b texinfo $(ALLSPHINXOPTS) $(BUILDDIR)/texinfo
-	@echo "Running Texinfo files through makeinfo..."
-	make -C $(BUILDDIR)/texinfo info
-	@echo "makeinfo finished; the Info files are in $(BUILDDIR)/texinfo."
-
-gettext:
-	$(SPHINXBUILD) -b gettext $(I18NSPHINXOPTS) $(BUILDDIR)/locale
-	@echo
-	@echo "Build finished. The message catalogs are in $(BUILDDIR)/locale."
-
-changes:
-	$(SPHINXBUILD) -b changes $(ALLSPHINXOPTS) $(BUILDDIR)/changes
-	@echo
-	@echo "The overview file is in $(BUILDDIR)/changes."
-
-linkcheck:
-	$(SPHINXBUILD) -b linkcheck $(ALLSPHINXOPTS) $(BUILDDIR)/linkcheck
-	@echo
-	@echo "Link check complete; look for any errors in the above output " \
-	      "or in $(BUILDDIR)/linkcheck/output.txt."
-
-doctest:
-	$(SPHINXBUILD) -b doctest $(ALLSPHINXOPTS) $(BUILDDIR)/doctest
-	@echo "Testing of doctests in the sources finished, look at the " \
-	      "results in $(BUILDDIR)/doctest/output.txt."
-
-xml:
-	$(SPHINXBUILD) -b xml $(ALLSPHINXOPTS) $(BUILDDIR)/xml
-	@echo
-	@echo "Build finished. The XML files are in $(BUILDDIR)/xml."
-
-pseudoxml:
-	$(SPHINXBUILD) -b pseudoxml $(ALLSPHINXOPTS) $(BUILDDIR)/pseudoxml
-	@echo
-	@echo "Build finished. The pseudo-XML files are in $(BUILDDIR)/pseudoxml."
--- a/docs/_static/css/custom.css
+++ b/docs/_static/css/custom.css
@@ -1,588 +0,0 @@
-/* Variables */
-:root {
-  --color-text-body: #5c5962;
-  --color-text-body-light: #fcfcfc;
-  --color-text-anchor: #7253ed;
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-  --color-text-code-nt: #062873;
-  --color-text-selection: #b19eff;
-  --color-bg-body: #fcfcfc;
-  --color-bg-body-alt: #f3f6f6;
-  --color-bg-side-nav: #f5f6fa;
-  --color-bg-side-nav-hover: #ebedf5;
-  --color-bg-code-block: var(--color-bg-side-nav);
-  --color-border: #eeebee;
-  --color-btn-neutral-bg: #f3f6f6;
-  --color-btn-neutral-bg-hover: #e5ebeb;
-  --color-success-title: #1abc9c;
-  --color-success-body: #dbfaf4;
-  --color-warning-title: #f0b37e;
-  --color-warning-body: #ffedcc;
-  --color-danger-title: #f29f97;
-  --color-danger-body: #fdf3f2;
-  --color-info-title: #6ab0de;
-  --color-info-body: #e7f2fa;
-}
-
-.dark-mode {
-  --color-text-body: #abb2bf;
-  --color-text-body-light: #9499a2;
-  --color-text-alt: rgba(0255, 255, 255, 0.5);
-  --color-text-title: var(--color-text-anchor);
-  --color-text-code-inline: #abb2bf;
-  --color-text-code-nt: #2063f3;
-  --color-text-selection: #030303;
-  --color-bg-body: #1d1d20 !important;
-  --color-bg-body-alt: #131315;
-  --color-bg-side-nav: #18181a;
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-  --color-warning-body: #371d06;
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--- a/docs/_static/js/darkmode.js
+++ b/docs/_static/js/darkmode.js
@@ -1,47 +0,0 @@
-let toggleButton;
-let icon;
-
-function load() {
-	"use strict";
-
-	toggleButton = document.createElement("button");
-	toggleButton.setAttribute("title", "Toggle dark mode");
-	toggleButton.classList.add("dark-mode-toggle");
-	icon = document.createElement("i");
-	icon.classList.add("fa", darkModeState ? "fa-sun-o" : "fa-moon-o");
-	toggleButton.appendChild(icon);
-	document.body.prepend(toggleButton);
-
-	// Listen for changes in the OS settings
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-	// prefersDarkQuery set in <head>
-	if (prefersDarkQuery) {
-		prefersDarkQuery.addListener(function (evt) {
-			toggleDarkMode(evt.matches);
-		});
-	}
-
-	// Initial setting depending on the prefers-color-mode or localstorage
-	// darkModeState should be set in the document <head> to prevent flash
-	if (darkModeState == undefined) darkModeState = false;
-	toggleDarkMode(darkModeState);
-
-	// Toggles the "dark-mode" class on click and sets localStorage state
-	toggleButton.addEventListener("click", () => {
-		darkModeState = !darkModeState;
-
-		toggleDarkMode(darkModeState);
-		localStorage.setItem("dark-mode", darkModeState);
-	});
-}
-
-function toggleDarkMode(state) {
-	document.documentElement.classList.toggle("dark-mode", state);
-	document.documentElement.classList.toggle("light-mode", !state);
-	icon.classList.remove("fa-sun-o");
-	icon.classList.remove("fa-moon-o");
-	icon.classList.add(state ? "fa-sun-o" : "fa-moon-o");
-	darkModeState = state;
-}
-
-document.addEventListener("DOMContentLoaded", load);
--- a/docs/_static/screenshots/bulk-edit.png
+++ b/docs/_static/screenshots/bulk-edit.png
--- a/docs/_static/screenshots/correspondents.png
+++ b/docs/_static/screenshots/correspondents.png
--- a/docs/_static/screenshots/dashboard.png
+++ b/docs/_static/screenshots/dashboard.png
--- a/docs/_static/screenshots/documents-filter.png
+++ b/docs/_static/screenshots/documents-filter.png
--- a/docs/_static/screenshots/documents-largecards.png
+++ b/docs/_static/screenshots/documents-largecards.png
--- a/docs/_static/screenshots/documents-smallcards-dark.png
+++ b/docs/_static/screenshots/documents-smallcards-dark.png
--- a/docs/_static/screenshots/documents-smallcards.png
+++ b/docs/_static/screenshots/documents-smallcards.png
--- a/docs/_static/screenshots/documents-table.png
+++ b/docs/_static/screenshots/documents-table.png
--- a/docs/_static/screenshots/documents-wchrome-dark.png
+++ b/docs/_static/screenshots/documents-wchrome-dark.png
--- a/docs/_static/screenshots/editing.png
+++ b/docs/_static/screenshots/editing.png
--- a/docs/_static/screenshots/logs.png
+++ b/docs/_static/screenshots/logs.png
--- a/docs/_static/screenshots/mail-rules-edited.png
+++ b/docs/_static/screenshots/mail-rules-edited.png
--- a/docs/_static/screenshots/mobile.png
+++ b/docs/_static/screenshots/mobile.png
--- a/docs/_templates/layout.html
+++ b/docs/_templates/layout.html
@@ -1,13 +0,0 @@
-{% extends "!layout.html" %}
-{% block extrahead %}
-    <script>
-        // MediaQueryList object
-        const prefersDarkQuery = window.matchMedia("(prefers-color-scheme: dark)");
-        const lsDark = localStorage.getItem("dark-mode");
-        let darkModeState = lsDark !== null ? lsDark == "true" : prefersDarkQuery.matches;
-
-        document.documentElement.classList.toggle("dark-mode", darkModeState);
-        document.documentElement.classList.toggle("light-mode", !darkModeState);
-    </script>
-    {{ super() }}
-{% endblock %}
--- a/docs/administration.md
+++ b/docs/administration.md
@@ -0,0 +1,551 @@
+# Administration
+
+## Making backups {#backup}
+
+Multiple options exist for making backups of your paperless instance,
+depending on how you installed paperless.
+
+Before making backups, make sure that paperless is not running.
+
+Options available to any installation of paperless:
+
+- Use the [document exporter](#exporter). The document exporter exports all your documents,
+  thumbnails and metadata to a specific folder. You may import your
+  documents into a fresh instance of paperless again or store your
+  documents in another DMS with this export.
+- The document exporter is also able to update an already existing
+  export. Therefore, incremental backups with `rsync` are entirely
+  possible.
+
+!!! caution
+
+    You cannot import the export generated with one version of paperless in
+    a different version of paperless. The export contains an exact image of
+    the database, and migrations may change the database layout.
+
+Options available to docker installations:
+
+- Backup the docker volumes. These usually reside within
+  `/var/lib/docker/volumes` on the host and you need to be root in
+  order to access them.
+
+  Paperless uses 4 volumes:
+
+  - `paperless_media`: This is where your documents are stored.
+  - `paperless_data`: This is where auxillary data is stored. This
+    folder also contains the SQLite database, if you use it.
+  - `paperless_pgdata`: Exists only if you use PostgreSQL and
+    contains the database.
+  - `paperless_dbdata`: Exists only if you use MariaDB and contains
+    the database.
+
+Options available to bare-metal and non-docker installations:
+
+- Backup the entire paperless folder. This ensures that if your
+  paperless instance crashes at some point or your disk fails, you can
+  simply copy the folder back into place and it works.
+
+  When using PostgreSQL or MariaDB, you'll also have to backup the
+  database.
+
+### Restoring {#migrating-restoring}
+
+## Updating Paperless {#updating}
+
+### Docker Route {#docker-updating}
+
+If a new release of paperless-ngx is available, upgrading depends on how
+you installed paperless-ngx in the first place. The releases are
+available at the [release
+page](https://github.com/paperless-ngx/paperless-ngx/releases).
+
+First of all, ensure that paperless is stopped.
+
+```shell-session
+$ cd /path/to/paperless
+$ docker-compose down
+```
+
+After that, [make a backup](#backup).
+
+1. If you pull the image from the docker hub, all you need to do is:
+
+   ```shell-session
+   $ docker-compose pull
+   $ docker-compose up
+   ```
+
+   The docker-compose files refer to the `latest` version, which is
+   always the latest stable release.
+
+2. If you built the image yourself, do the following:
+
+   ```shell-session
+   $ git pull
+   $ docker-compose build
+   $ docker-compose up
+   ```
+
+Running `docker-compose up` will also apply any new database migrations.
+If you see everything working, press CTRL+C once to gracefully stop
+paperless. Then you can start paperless-ngx with `-d` to have it run in
+the background.
+
+!!! note
+
+    In version 0.9.14, the update process was changed. In 0.9.13 and
+    earlier, the docker-compose files specified exact versions and pull
+    won't automatically update to newer versions. In order to enable
+    updates as described above, either get the new `docker-compose.yml`
+    file from
+    [here](https://github.com/paperless-ngx/paperless-ngx/tree/main/docker/compose)
+    or edit the `docker-compose.yml` file, find the line that says
+
+    ```
+    image: ghcr.io/paperless-ngx/paperless-ngx:0.9.x
+    ```
+
+    and replace the version with `latest`:
+
+    ```
+    image: ghcr.io/paperless-ngx/paperless-ngx:latest
+    ```
+
+!!! note
+
+    In version 1.7.1 and onwards, the Docker image can now be pinned to a
+    release series. This is often combined with automatic updaters such as
+    Watchtower to allow safer unattended upgrading to new bugfix releases
+    only. It is still recommended to always review release notes before
+    upgrading. To pin your install to a release series, edit the
+    `docker-compose.yml` find the line that says
+
+    ```
+    image: ghcr.io/paperless-ngx/paperless-ngx:latest
+    ```
+
+    and replace the version with the series you want to track, for
+    example:
+
+    ```
+    image: ghcr.io/paperless-ngx/paperless-ngx:1.7
+    ```
+
+### Bare Metal Route {#bare-metal-updating}
+
+After grabbing the new release and unpacking the contents, do the
+following:
+
+1.  Update dependencies. New paperless version may require additional
+    dependencies. The dependencies required are listed in the section
+    about
+    [bare metal installations](/setup#bare_metal).
+
+2.  Update python requirements. Keep in mind to activate your virtual
+    environment before that, if you use one.
+
+    ```shell-session
+    $ pip install -r requirements.txt
+    ```
+
+3.  Migrate the database.
+
+    ```shell-session
+    $ cd src
+    $ python3 manage.py migrate # (1)
+    ```
+
+    1.  Including `sudo -Hu <paperless_user>` may be required
+
+    This might not actually do anything. Not every new paperless version
+    comes with new database migrations.
+
+## Downgrading Paperless {#downgrade-paperless}
+
+Downgrades are possible. However, some updates also contain database
+migrations (these change the layout of the database and may move data).
+In order to move back from a version that applied database migrations,
+you'll have to revert the database migration _before_ downgrading, and
+then downgrade paperless.
+
+This table lists the compatible versions for each database migration
+number.
+
+| Migration number | Version range   |
+| ---------------- | --------------- |
+| 1011             | 1.0.0           |
+| 1012             | 1.1.0 - 1.2.1   |
+| 1014             | 1.3.0 - 1.3.1   |
+| 1016             | 1.3.2 - current |
+
+Execute the following management command to migrate your database:
+
+```shell-session
+$ python3 manage.py migrate documents <migration number>
+```
+
+!!! note
+
+    Some migrations cannot be undone. The command will issue errors if that
+    happens.
+
+## Management utilities {#management-commands}
+
+Paperless comes with some management commands that perform various
+maintenance tasks on your paperless instance. You can invoke these
+commands in the following way:
+
+With docker-compose, while paperless is running:
+
+```shell-session
+$ cd /path/to/paperless
+$ docker-compose exec webserver <command> <arguments>
+```
+
+With docker, while paperless is running:
+
+```shell-session
+$ docker exec -it <container-name> <command> <arguments>
+```
+
+Bare metal:
+
+```shell-session
+$ cd /path/to/paperless/src
+$ python3 manage.py <command> <arguments> # (1)
+```
+
+1.  Including `sudo -Hu <paperless_user>` may be required
+
+All commands have built-in help, which can be accessed by executing them
+with the argument `--help`.
+
+### Document exporter {#exporter}
+
+The document exporter exports all your data from paperless into a folder
+for backup or migration to another DMS.
+
+If you use the document exporter within a cronjob to backup your data
+you might use the `-T` flag behind exec to suppress "The input device
+is not a TTY" errors. For example:
+`docker-compose exec -T webserver document_exporter ../export`
+
+```
+document_exporter target [-c] [-d] [-f] [-na] [-nt] [-p] [-sm] [-z]
+
+optional arguments:
+-c, --compare-checksums
+-d, --delete
+-f, --use-filename-format
+-na, --no-archive
+-nt, --no-thumbnail
+-p, --use-folder-prefix
+-sm, --split-manifest
+-z  --zip
+```
+
+`target` is a folder to which the data gets written. This includes
+documents, thumbnails and a `manifest.json` file. The manifest contains
+all metadata from the database (correspondents, tags, etc).
+
+When you use the provided docker compose script, specify `../export` as
+the target. This path inside the container is automatically mounted on
+your host on the folder `export`.
+
+If the target directory already exists and contains files, paperless
+will assume that the contents of the export directory are a previous
+export and will attempt to update the previous export. Paperless will
+only export changed and added files. Paperless determines whether a file
+has changed by inspecting the file attributes "date/time modified" and
+"size". If that does not work out for you, specify `-c` or
+`--compare-checksums` and paperless will attempt to compare file
+checksums instead. This is slower.
+
+Paperless will not remove any existing files in the export directory. If
+you want paperless to also remove files that do not belong to the
+current export such as files from deleted documents, specify `-d` or `--delete`.
+Be careful when pointing paperless to a directory that already contains
+other files.
+
+The filenames generated by this command follow the format
+`[date created] [correspondent] [title].[extension]`. If you want
+paperless to use `PAPERLESS_FILENAME_FORMAT` for exported filenames
+instead, specify `-f` or `--use-filename-format`.
+
+If `-na` or `--no-archive` is provided, no archive files will be exported,
+only the original files.
+
+If `-nt` or `--no-thumbnail` is provided, thumbnail files will not be exported.
+
+!!! note
+
+    When using the `-na`/`--no-archive` or `-nt`/`--no-thumbnail` options
+    the exporter will not output these files for backup.  After importing,
+    the [sanity checker](#sanity-checker) will warn about missing thumbnails and archive files
+    until they are regenerated with `document_thumbnails` or [`document_archiver`](#archiver).
+    It can make sense to omit these files from backup as their content and checksum
+    can change (new archiver algorithm) and may then cause additional used space in
+    a deduplicated backup.
+
+If `-p` or `--use-folder-prefix` is provided, files will be exported
+in dedicated folders according to their nature: `archive`, `originals`,
+`thumbnails` or `json`
+
+If `-sm` or `--split-manifest` is provided, information about document
+will be placed in individual json files, instead of a single JSON file. The main
+manifest.json will still contain application wide information (e.g. tags, correspondent,
+documenttype, etc)
+
+If `-z` or `--zip` is provided, the export will be a zipfile
+in the target directory, named according to the current date.
+
+!!! warning
+
+    If exporting with the file name format, there may be errors due to
+    your operating system's maximum path lengths.  Try adjusting the export
+    target or consider not using the filename format.
+
+### Document importer {#importer}
+
+The document importer takes the export produced by the [Document
+exporter](#exporter) and imports it into paperless.
+
+The importer works just like the exporter. You point it at a directory,
+and the script does the rest of the work:
+
+```
+document_importer source
+```
+
+When you use the provided docker compose script, put the export inside
+the `export` folder in your paperless source directory. Specify
+`../export` as the `source`.
+
+!!! note
+
+    Importing from a previous version of Paperless may work, but for best
+    results it is suggested to match the versions.
+
+### Document retagger {#retagger}
+
+Say you've imported a few hundred documents and now want to introduce a
+tag or set up a new correspondent, and apply its matching to all of the
+currently-imported docs. This problem is common enough that there are
+tools for it.
+
+```
+document_retagger [-h] [-c] [-T] [-t] [-i] [--use-first] [-f]
+
+optional arguments:
+-c, --correspondent
+-T, --tags
+-t, --document_type
+-s, --storage_path
+-i, --inbox-only
+--use-first
+-f, --overwrite
+```
+
+Run this after changing or adding matching rules. It'll loop over all
+of the documents in your database and attempt to match documents
+according to the new rules.
+
+Specify any combination of `-c`, `-T`, `-t` and `-s` to have the
+retagger perform matching of the specified metadata type. If you don't
+specify any of these options, the document retagger won't do anything.
+
+Specify `-i` to have the document retagger work on documents tagged with
+inbox tags only. This is useful when you don't want to mess with your
+already processed documents.
+
+When multiple document types or correspondents match a single document,
+the retagger won't assign these to the document. Specify `--use-first`
+to override this behavior and just use the first correspondent or type
+it finds. This option does not apply to tags, since any amount of tags
+can be applied to a document.
+
+Finally, `-f` specifies that you wish to overwrite already assigned
+correspondents, types and/or tags. The default behavior is to not assign
+correspondents and types to documents that have this data already
+assigned. `-f` works differently for tags: By default, only additional
+tags get added to documents, no tags will be removed. With `-f`, tags
+that don't match a document anymore get removed as well.
+
+### Managing the Automatic matching algorithm
+
+The _Auto_ matching algorithm requires a trained neural network to work.
+This network needs to be updated whenever somethings in your data
+changes. The docker image takes care of that automatically with the task
+scheduler. You can manually renew the classifier by invoking the
+following management command:
+
+```
+document_create_classifier
+```
+
+This command takes no arguments.
+
+### Document thumbnails {#thumbnails}
+
+Use this command to re-create document thumbnails. Optionally include the ` --document {id}` option to generate thumbnails for a specific document only.
+
+```
+document_thumbnails
+```
+
+### Managing the document search index {#index}
+
+The document search index is responsible for delivering search results
+for the website. The document index is automatically updated whenever
+documents get added to, changed, or removed from paperless. However, if
+the search yields non-existing documents or won't find anything, you
+may need to recreate the index manually.
+
+```
+document_index {reindex,optimize}
+```
+
+Specify `reindex` to have the index created from scratch. This may take
+some time.
+
+Specify `optimize` to optimize the index. This updates certain aspects
+of the index and usually makes queries faster and also ensures that the
+autocompletion works properly. This command is regularly invoked by the
+task scheduler.
+
+### Managing filenames {#renamer}
+
+If you use paperless' feature to
+[assign custom filenames to your documents](/advanced_usage#file-name-handling), you can use this command to move all your files after
+changing the naming scheme.
+
+!!! warning
+
+    Since this command moves your documents, it is advised to do a backup
+    beforehand. The renaming logic is robust and will never overwrite or
+    delete a file, but you can't ever be careful enough.
+
+```
+document_renamer
+```
+
+The command takes no arguments and processes all your documents at once.
+
+Learn how to use
+[Management Utilities](#management-commands).
+
+### Sanity checker {#sanity-checker}
+
+Paperless has a built-in sanity checker that inspects your document
+collection for issues.
+
+The issues detected by the sanity checker are as follows:
+
+- Missing original files.
+- Missing archive files.
+- Inaccessible original files due to improper permissions.
+- Inaccessible archive files due to improper permissions.
+- Corrupted original documents by comparing their checksum against
+  what is stored in the database.
+- Corrupted archive documents by comparing their checksum against what
+  is stored in the database.
+- Missing thumbnails.
+- Inaccessible thumbnails due to improper permissions.
+- Documents without any content (warning).
+- Orphaned files in the media directory (warning). These are files
+  that are not referenced by any document im paperless.
+
+```
+document_sanity_checker
+```
+
+The command takes no arguments. Depending on the size of your document
+archive, this may take some time.
+
+### Fetching e-mail
+
+Paperless automatically fetches your e-mail every 10 minutes by default.
+If you want to invoke the email consumer manually, call the following
+management command:
+
+```
+mail_fetcher
+```
+
+The command takes no arguments and processes all your mail accounts and
+rules.
+
+!!! tip
+
+    To use OAuth access tokens for mail fetching,
+    select the box to indicate the password is actually
+    a token when creating or editing a mail account. The
+    details for creating a token depend on your email
+    provider.
+
+### Creating archived documents {#archiver}
+
+Paperless stores archived PDF/A documents alongside your original
+documents. These archived documents will also contain selectable text
+for image-only originals. These documents are derived from the
+originals, which are always stored unmodified. If coming from an earlier
+version of paperless, your documents won't have archived versions.
+
+This command creates PDF/A documents for your documents.
+
+```
+document_archiver --overwrite --document <id>
+```
+
+This command will only attempt to create archived documents when no
+archived document exists yet, unless `--overwrite` is specified. If
+`--document <id>` is specified, the archiver will only process that
+document.
+
+!!! note
+
+    This command essentially performs OCR on all your documents again,
+    according to your settings. If you run this with
+    `PAPERLESS_OCR_MODE=redo`, it will potentially run for a very long time.
+    You can cancel the command at any time, since this command will skip
+    already archived versions the next time it is run.
+
+!!! note
+
+    Some documents will cause errors and cannot be converted into PDF/A
+    documents, such as encrypted PDF documents. The archiver will skip over
+    these documents each time it sees them.
+
+### Managing encryption {#encryption}
+
+Documents can be stored in Paperless using GnuPG encryption.
+
+!!! warning
+
+    Encryption is deprecated since [paperless-ng 0.9](/changelog#paperless-ng-090) and doesn't really
+    provide any additional security, since you have to store the passphrase
+    in a configuration file on the same system as the encrypted documents
+    for paperless to work. Furthermore, the entire text content of the
+    documents is stored plain in the database, even if your documents are
+    encrypted. Filenames are not encrypted as well.
+
+    Also, the web server provides transparent access to your encrypted
+    documents.
+
+    Consider running paperless on an encrypted filesystem instead, which
+    will then at least provide security against physical hardware theft.
+
+#### Enabling encryption
+
+Enabling encryption is no longer supported.
+
+#### Disabling encryption
+
+Basic usage to disable encryption of your document store:
+
+(Note: If `PAPERLESS_PASSPHRASE` isn't set already, you need to specify
+it here)
+
+```
+decrypt_documents [--passphrase SECR3TP4SSPHRA$E]
+```
--- a/docs/administration.rst
+++ b/docs/administration.rst
@@ -1,499 +0,0 @@
-
-**************
-Administration
-**************
-
-.. _administration-backup:
-
-Making backups
-##############
-
-Multiple options exist for making backups of your paperless instance,
-depending on how you installed paperless.
-
-Before making backups, make sure that paperless is not running.
-
-Options available to any installation of paperless:
-
-*   Use the :ref:`document exporter <utilities-exporter>`.
-    The document exporter exports all your documents, thumbnails and
-    metadata to a specific folder. You may import your documents into a
-    fresh instance of paperless again or store your documents in another
-    DMS with this export.
-*   The document exporter is also able to update an already existing export.
-    Therefore, incremental backups with ``rsync`` are entirely possible.
-
-.. caution::
-
-    You cannot import the export generated with one version of paperless in a
-    different version of paperless. The export contains an exact image of the
-    database, and migrations may change the database layout.
-
-Options available to docker installations:
-
-*   Backup the docker volumes. These usually reside within
-    ``/var/lib/docker/volumes`` on the host and you need to be root in order
-    to access them.
-
-    Paperless uses 3 volumes:
-
-    *   ``paperless_media``: This is where your documents are stored.
-    *   ``paperless_data``: This is where auxillary data is stored. This
-        folder also contains the SQLite database, if you use it.
-    *   ``paperless_pgdata``: Exists only if you use PostgreSQL and contains
-        the database.
-
-Options available to bare-metal and non-docker installations:
-
-*   Backup the entire paperless folder. This ensures that if your paperless instance
-    crashes at some point or your disk fails, you can simply copy the folder back
-    into place and it works.
-
-    When using PostgreSQL, you'll also have to backup the database.
-
-.. _migrating-restoring:
-
-Restoring
-=========
-
-.. _administration-updating:
-
-Updating Paperless
-##################
-
-Docker Route
-============
-
-If a new release of paperless-ngx is available, upgrading depends on how you
-installed paperless-ngx in the first place. The releases are available at the
-`release page <https://github.com/paperless-ngx/paperless-ngx/releases>`_.
-
-First of all, ensure that paperless is stopped.
-
-.. code:: shell-session
-
-    $ cd /path/to/paperless
-    $ docker-compose down
-
-After that, :ref:`make a backup <administration-backup>`.
-
-A.  If you pull the image from the docker hub, all you need to do is:
-
-    .. code:: shell-session
-
-        $ docker-compose pull
-        $ docker-compose up
-
-    The docker-compose files refer to the ``latest`` version, which is always the latest
-    stable release.
-
-B.  If you built the image yourself, do the following:
-
-    .. code:: shell-session
-
-        $ git pull
-        $ docker-compose build
-        $ docker-compose up
-
-Running ``docker-compose up`` will also apply any new database migrations.
-If you see everything working, press CTRL+C once to gracefully stop paperless.
-Then you can start paperless-ngx with ``-d`` to have it run in the background.
-
-    .. note::
-
-        In version 0.9.14, the update process was changed. In 0.9.13 and earlier, the
-        docker-compose files specified exact versions and pull won't automatically
-        update to newer versions. In order to enable updates as described above, either
-        get the new ``docker-compose.yml`` file from `here <https://github.com/paperless-ngx/paperless-ngx/tree/master/docker/compose>`_
-        or edit the ``docker-compose.yml`` file, find the line that says
-
-            .. code::
-
-                image: ghcr.io/paperless-ngx/paperless-ngx:0.9.x
-
-        and replace the version with ``latest``:
-
-            .. code::
-
-                image: ghcr.io/paperless-ngx/paperless-ngx:latest
-
-Bare Metal Route
-================
-
-After grabbing the new release and unpacking the contents, do the following:
-
-1.  Update dependencies. New paperless version may require additional
-    dependencies. The dependencies required are listed in the section about
-    :ref:`bare metal installations <setup-bare_metal>`.
-
-2.  Update python requirements. Keep in mind to activate your virtual environment
-    before that, if you use one.
-
-    .. code:: shell-session
-
-        $ pip install -r requirements.txt
-
-3.  Migrate the database.
-
-    .. code:: shell-session
-
-        $ cd src
-        $ python3 manage.py migrate
-
-    This might not actually do anything. Not every new paperless version comes with new
-    database migrations.
-
-Downgrading Paperless
-#####################
-
-Downgrades are possible. However, some updates also contain database migrations (these change the layout of the database and may move data).
-In order to move back from a version that applied database migrations, you'll have to revert the database migration *before* downgrading,
-and then downgrade paperless.
-
-This table lists the compatible versions for each database migration number.
-
-+------------------+-----------------+
-| Migration number | Version range   |
-+------------------+-----------------+
-| 1011             | 1.0.0           |
-+------------------+-----------------+
-| 1012             | 1.1.0 - 1.2.1   |
-+------------------+-----------------+
-| 1014             | 1.3.0 - 1.3.1   |
-+------------------+-----------------+
-| 1016             | 1.3.2 - current |
-+------------------+-----------------+
-
-Execute the following management command to migrate your database:
-
-.. code:: shell-session
-
-    $ python3 manage.py migrate documents <migration number>
-
-.. note::
-
-    Some migrations cannot be undone. The command will issue errors if that happens.
-
-.. _utilities-management-commands:
-
-Management utilities
-####################
-
-Paperless comes with some management commands that perform various maintenance
-tasks on your paperless instance. You can invoke these commands in the following way:
-
-With docker-compose, while paperless is running:
-
-.. code:: shell-session
-
-    $ cd /path/to/paperless
-    $ docker-compose exec webserver <command> <arguments>
-
-With docker, while paperless is running:
-
-.. code:: shell-session
-
-    $ docker exec -it <container-name> <command> <arguments>
-
-Bare metal:
-
-.. code:: shell-session
-
-    $ cd /path/to/paperless/src
-    $ python3 manage.py <command> <arguments>
-
-All commands have built-in help, which can be accessed by executing them with
-the argument ``--help``.
-
-.. _utilities-exporter:
-
-Document exporter
-=================
-
-The document exporter exports all your data from paperless into a folder for
-backup or migration to another DMS.
-
-If you use the document exporter within a cronjob to backup your data you might use the ``-T`` flag behind exec to suppress "The input device is not a TTY" errors. For example: ``docker-compose exec -T webserver document_exporter ../export``
-
-.. code::
-
-    document_exporter target [-c] [-f] [-d]
-
-    optional arguments:
-    -c, --compare-checksums
-    -f, --use-filename-format
-    -d, --delete
-
-``target`` is a folder to which the data gets written. This includes documents,
-thumbnails and a ``manifest.json`` file. The manifest contains all metadata from
-the database (correspondents, tags, etc).
-
-When you use the provided docker compose script, specify ``../export`` as the
-target. This path inside the container is automatically mounted on your host on
-the folder ``export``.
-
-If the target directory already exists and contains files, paperless will assume
-that the contents of the export directory are a previous export and will attempt
-to update the previous export. Paperless will only export changed and added files.
-Paperless determines whether a file has changed by inspecting the file attributes
-"date/time modified" and "size". If that does not work out for you, specify
-``--compare-checksums`` and paperless will attempt to compare file checksums instead.
-This is slower.
-
-Paperless will not remove any existing files in the export directory. If you want
-paperless to also remove files that do not belong to the current export such as files
-from deleted documents, specify ``--delete``. Be careful when pointing paperless to
-a directory that already contains other files.
-
-The filenames generated by this command follow the format
-``[date created] [correspondent] [title].[extension]``.
-If you want paperless to use ``PAPERLESS_FILENAME_FORMAT`` for exported filenames
-instead, specify ``--use-filename-format``.
-
-
-.. _utilities-importer:
-
-Document importer
-=================
-
-The document importer takes the export produced by the `Document exporter`_ and
-imports it into paperless.
-
-The importer works just like the exporter.  You point it at a directory, and
-the script does the rest of the work:
-
-.. code::
-
-    document_importer source
-
-When you use the provided docker compose script, put the export inside the
-``export`` folder in your paperless source directory. Specify ``../export``
-as the ``source``.
-
-
-.. _utilities-retagger:
-
-Document retagger
-=================
-
-Say you've imported a few hundred documents and now want to introduce
-a tag or set up a new correspondent, and apply its matching to all of
-the currently-imported docs. This problem is common enough that
-there are tools for it.
-
-.. code::
-
-    document_retagger [-h] [-c] [-T] [-t] [-i] [--use-first] [-f]
-
-    optional arguments:
-    -c, --correspondent
-    -T, --tags
-    -t, --document_type
-    -i, --inbox-only
-    --use-first
-    -f, --overwrite
-
-Run this after changing or adding matching rules. It'll loop over all
-of the documents in your database and attempt to match documents
-according to the new rules.
-
-Specify any combination of ``-c``, ``-T`` and ``-t`` to have the
-retagger perform matching of the specified metadata type. If you don't
-specify any of these options, the document retagger won't do anything.
-
-Specify ``-i`` to have the document retagger work on documents tagged
-with inbox tags only. This is useful when you don't want to mess with
-your already processed documents.
-
-When multiple document types or correspondents match a single document,
-the retagger won't assign these to the document. Specify ``--use-first``
-to override this behavior and just use the first correspondent or type
-it finds. This option does not apply to tags, since any amount of tags
-can be applied to a document.
-
-Finally, ``-f`` specifies that you wish to overwrite already assigned
-correspondents, types and/or tags. The default behavior is to not
-assign correspondents and types to documents that have this data already
-assigned. ``-f`` works differently for tags: By default, only additional tags get
-added to documents, no tags will be removed. With ``-f``, tags that don't
-match a document anymore get removed as well.
-
-
-Managing the Automatic matching algorithm
-=========================================
-
-The *Auto* matching algorithm requires a trained neural network to work.
-This network needs to be updated whenever somethings in your data
-changes. The docker image takes care of that automatically with the task
-scheduler. You can manually renew the classifier by invoking the following
-management command:
-
-.. code::
-
-    document_create_classifier
-
-This command takes no arguments.
-
-.. _`administration-index`:
-
-Managing the document search index
-==================================
-
-The document search index is responsible for delivering search results for the
-website. The document index is automatically updated whenever documents get
-added to, changed, or removed from paperless. However, if the search yields
-non-existing documents or won't find anything, you may need to recreate the
-index manually.
-
-.. code::
-
-    document_index {reindex,optimize}
-
-Specify ``reindex`` to have the index created from scratch. This may take some
-time.
-
-Specify ``optimize`` to optimize the index. This updates certain aspects of
-the index and usually makes queries faster and also ensures that the
-autocompletion works properly. This command is regularly invoked by the task
-scheduler.
-
-.. _utilities-renamer:
-
-Managing filenames
-==================
-
-If you use paperless' feature to
-:ref:`assign custom filenames to your documents <advanced-file_name_handling>`,
-you can use this command to move all your files after changing
-the naming scheme.
-
-.. warning::
-
-    Since this command moves you documents around alot, it is advised to to
-    a backup before. The renaming logic is robust and will never overwrite
-    or delete a file, but you can't ever be careful enough.
-
-.. code::
-
-    document_renamer
-
-The command takes no arguments and processes all your documents at once.
-
-Learn how to use :ref:`Management Utilities<Management utilities>`.
-
-
-.. _utilities-sanity-checker:
-
-Sanity checker
-==============
-
-Paperless has a built-in sanity checker that inspects your document collection for issues.
-
-The issues detected by the sanity checker are as follows:
-
-* Missing original files.
-* Missing archive files.
-* Inaccessible original files due to improper permissions.
-* Inaccessible archive files due to improper permissions.
-* Corrupted original documents by comparing their checksum against what is stored in the database.
-* Corrupted archive documents by comparing their checksum against what is stored in the database.
-* Missing thumbnails.
-* Inaccessible thumbnails due to improper permissions.
-* Documents without any content (warning).
-* Orphaned files in the media directory (warning). These are files that are not referenced by any document im paperless.
-
-
-.. code::
-
-    document_sanity_checker
-
-The command takes no arguments. Depending on the size of your document archive, this may take some time.
-
-
-Fetching e-mail
-===============
-
-Paperless automatically fetches your e-mail every 10 minutes by default. If
-you want to invoke the email consumer manually, call the following management
-command:
-
-.. code::
-
-    mail_fetcher
-
-The command takes no arguments and processes all your mail accounts and rules.
-
-.. _utilities-archiver:
-
-Creating archived documents
-===========================
-
-Paperless stores archived PDF/A documents alongside your original documents.
-These archived documents will also contain selectable text for image-only
-originals.
-These documents are derived from the originals, which are always stored
-unmodified. If coming from an earlier version of paperless, your documents
-won't have archived versions.
-
-This command creates PDF/A documents for your documents.
-
-.. code::
-
-    document_archiver --overwrite --document <id>
-
-This command will only attempt to create archived documents when no archived
-document exists yet, unless ``--overwrite`` is specified. If ``--document <id>``
-is specified, the archiver will only process that document.
-
-.. note::
-
-    This command essentially performs OCR on all your documents again,
-    according to your settings. If you run this with ``PAPERLESS_OCR_MODE=redo``,
-    it will potentially run for a very long time. You can cancel the command
-    at any time, since this command will skip already archived versions the next time
-    it is run.
-
-.. note::
-
-    Some documents will cause errors and cannot be converted into PDF/A documents,
-    such as encrypted PDF documents. The archiver will skip over these documents
-    each time it sees them.
-
-.. _utilities-encyption:
-
-Managing encryption
-===================
-
-Documents can be stored in Paperless using GnuPG encryption.
-
-.. danger::
-
-    Encryption is deprecated since paperless-ngx 0.9 and doesn't really provide any
-    additional security, since you have to store the passphrase in a configuration
-    file on the same system as the encrypted documents for paperless to work.
-    Furthermore, the entire text content of the documents is stored plain in the
-    database, even if your documents are encrypted. Filenames are not encrypted as
-    well.
-
-    Also, the web server provides transparent access to your encrypted documents.
-
-    Consider running paperless on an encrypted filesystem instead, which will then
-    at least provide security against physical hardware theft.
-
-
-Enabling encryption
-------------------
-
-Enabling encryption is no longer supported.
-
-
-Disabling encryption
--------------------
-
-Basic usage to disable encryption of your document store:
-
-(Note: If ``PAPERLESS_PASSPHRASE`` isn't set already, you need to specify it here)
-
-.. code::
-
-    decrypt_documents [--passphrase SECR3TP4SSPHRA$E]
--- a/docs/advanced_usage.md
+++ b/docs/advanced_usage.md
@@ -0,0 +1,545 @@
+# Advanced Topics
+
+Paperless offers a couple features that automate certain tasks and make
+your life easier.
+
+## Matching tags, correspondents, document types, and storage paths {#matching}
+
+Paperless will compare the matching algorithms defined by every tag,
+correspondent, document type, and storage path in your database to see
+if they apply to the text in a document. In other words, if you define a
+tag called `Home Utility` that had a `match` property of `bc hydro` and
+a `matching_algorithm` of `Exact`, Paperless will automatically tag
+your newly-consumed document with your `Home Utility` tag so long as the
+text `bc hydro` appears in the body of the document somewhere.
+
+The matching logic is quite powerful. It supports searching the text of
+your document with different algorithms, and as such, some
+experimentation may be necessary to get things right.
+
+In order to have a tag, correspondent, document type, or storage path
+assigned automatically to newly consumed documents, assign a match and
+matching algorithm using the web interface. These settings define when
+to assign tags, correspondents, document types, and storage paths to
+documents.
+
+The following algorithms are available:
+
+- **None:** No matching will be performed.
+- **Any:** Looks for any occurrence of any word provided in match in
+  the PDF. If you define the match as `Bank1 Bank2`, it will match
+  documents containing either of these terms.
+- **All:** Requires that every word provided appears in the PDF,
+  albeit not in the order provided.
+- **Exact:** Matches only if the match appears exactly as provided
+  (i.e. preserve ordering) in the PDF.
+- **Regular expression:** Parses the match as a regular expression and
+  tries to find a match within the document.
+- **Fuzzy match:** I don't know. Look at the source.
+- **Auto:** Tries to automatically match new documents. This does not
+  require you to set a match. See the notes below.
+
+When using the _any_ or _all_ matching algorithms, you can search for
+terms that consist of multiple words by enclosing them in double quotes.
+For example, defining a match text of `"Bank of America" BofA` using the
+_any_ algorithm, will match documents that contain either "Bank of
+America" or "BofA", but will not match documents containing "Bank of
+South America".
+
+Then just save your tag, correspondent, document type, or storage path
+and run another document through the consumer. Once complete, you should
+see the newly-created document, automatically tagged with the
+appropriate data.
+
+### Automatic matching {#automatic-matching}
+
+Paperless-ngx comes with a new matching algorithm called _Auto_. This
+matching algorithm tries to assign tags, correspondents, document types,
+and storage paths to your documents based on how you have already
+assigned these on existing documents. It uses a neural network under the
+hood.
+
+If, for example, all your bank statements of your account 123 at the
+Bank of America are tagged with the tag "bofa123" and the matching
+algorithm of this tag is set to _Auto_, this neural network will examine
+your documents and automatically learn when to assign this tag.
+
+Paperless tries to hide much of the involved complexity with this
+approach. However, there are a couple caveats you need to keep in mind
+when using this feature:
+
+- Changes to your documents are not immediately reflected by the
+  matching algorithm. The neural network needs to be _trained_ on your
+  documents after changes. Paperless periodically (default: once each
+  hour) checks for changes and does this automatically for you.
+- The Auto matching algorithm only takes documents into account which
+  are NOT placed in your inbox (i.e. have any inbox tags assigned to
+  them). This ensures that the neural network only learns from
+  documents which you have correctly tagged before.
+- The matching algorithm can only work if there is a correlation
+  between the tag, correspondent, document type, or storage path and
+  the document itself. Your bank statements usually contain your bank
+  account number and the name of the bank, so this works reasonably
+  well, However, tags such as "TODO" cannot be automatically
+  assigned.
+- The matching algorithm needs a reasonable number of documents to
+  identify when to assign tags, correspondents, storage paths, and
+  types. If one out of a thousand documents has the correspondent
+  "Very obscure web shop I bought something five years ago", it will
+  probably not assign this correspondent automatically if you buy
+  something from them again. The more documents, the better.
+- Paperless also needs a reasonable amount of negative examples to
+  decide when not to assign a certain tag, correspondent, document
+  type, or storage path. This will usually be the case as you start
+  filling up paperless with documents. Example: If all your documents
+  are either from "Webshop" and "Bank", paperless will assign one
+  of these correspondents to ANY new document, if both are set to
+  automatic matching.
+
+## Hooking into the consumption process {#consume-hooks}
+
+Sometimes you may want to do something arbitrary whenever a document is
+consumed. Rather than try to predict what you may want to do, Paperless
+lets you execute scripts of your own choosing just before or after a
+document is consumed using a couple simple hooks.
+
+Just write a script, put it somewhere that Paperless can read & execute,
+and then put the path to that script in `paperless.conf` or
+`docker-compose.env` with the variable name of either
+`PAPERLESS_PRE_CONSUME_SCRIPT` or `PAPERLESS_POST_CONSUME_SCRIPT`.
+
+!!! info
+
+    These scripts are executed in a **blocking** process, which means that
+    if a script takes a long time to run, it can significantly slow down
+    your document consumption flow. If you want things to run
+    asynchronously, you'll have to fork the process in your script and
+    exit.
+
+### Pre-consumption script {#pre-consume-script}
+
+Executed after the consumer sees a new document in the consumption
+folder, but before any processing of the document is performed. This
+script can access the following relevant environment variables set:
+
+| Environment Variable    | Description                                                  |
+| ----------------------- | ------------------------------------------------------------ |
+| `DOCUMENT_SOURCE_PATH`  | Original path of the consumed document                       |
+| `DOCUMENT_WORKING_PATH` | Path to a copy of the original that consumption will work on |
+
+!!! note
+
+    Pre-consume scripts which modify the document should only change
+    the `DOCUMENT_WORKING_PATH` file or a second consume task may
+    be triggered, leading to failures as two tasks work on the
+    same document path
+
+A simple but common example for this would be creating a simple script
+like this:
+
+`/usr/local/bin/ocr-pdf`
+
+```bash
+#!/usr/bin/env bash
+pdf2pdfocr.py -i ${DOCUMENT_WORKING_PATH}
+```
+
+`/etc/paperless.conf`
+
+```bash
+...
+PAPERLESS_PRE_CONSUME_SCRIPT="/usr/local/bin/ocr-pdf"
+...
+```
+
+This will pass the path to the document about to be consumed to
+`/usr/local/bin/ocr-pdf`, which will in turn call
+[pdf2pdfocr.py](https://github.com/LeoFCardoso/pdf2pdfocr) on your
+document, which will then overwrite the file with an OCR'd version of
+the file and exit. At which point, the consumption process will begin
+with the newly modified file.
+
+The script's stdout and stderr will be logged line by line to the
+webserver log, along with the exit code of the script.
+
+### Post-consumption script {#post-consume-script}
+
+Executed after the consumer has successfully processed a document and
+has moved it into paperless. It receives the following environment
+variables:
+
+| Environment Variable         | Description                                   |
+| ---------------------------- | --------------------------------------------- |
+| `DOCUMENT_ID`                | Database primary key of the document          |
+| `DOCUMENT_FILE_NAME`         | Formatted filename, not including paths       |
+| `DOCUMENT_CREATED`           | Date & time when document created             |
+| `DOCUMENT_MODIFIED`          | Date & time when document was last modified   |
+| `DOCUMENT_ADDED`             | Date & time when document was added           |
+| `DOCUMENT_SOURCE_PATH`       | Path to the original document file            |
+| `DOCUMENT_ARCHIVE_PATH`      | Path to the generate archive file (if any)    |
+| `DOCUMENT_THUMBNAIL_PATH`    | Path to the generated thumbnail               |
+| `DOCUMENT_DOWNLOAD_URL`      | URL for document download                     |
+| `DOCUMENT_THUMBNAIL_URL`     | URL for the document thumbnail                |
+| `DOCUMENT_CORRESPONDENT`     | Assigned correspondent (if any)               |
+| `DOCUMENT_TAGS`              | Comma separated list of tags applied (if any) |
+| `DOCUMENT_ORIGINAL_FILENAME` | Filename of original document                 |
+
+The script can be in any language, A simple shell script example:
+
+```bash title="post-consumption-example"
+--8<-- "./scripts/post-consumption-example.sh"
+```
+
+!!! note
+
+    The post consumption script cannot cancel the consumption process.
+
+!!! warning
+
+    The post consumption script should not modify the document files
+    directly
+
+The script's stdout and stderr will be logged line by line to the
+webserver log, along with the exit code of the script.
+
+### Docker {#docker-consume-hooks}
+
+To hook into the consumption process when using Docker, you
+will need to pass the scripts into the container via a host mount
+in your `docker-compose.yml`.
+
+Assuming you have
+`/home/paperless-ngx/scripts/post-consumption-example.sh` as a
+script which you'd like to run.
+
+You can pass that script into the consumer container via a host mount:
+
+```yaml
+...
+webserver:
+  ...
+  volumes:
+    ...
+    - /home/paperless-ngx/scripts:/path/in/container/scripts/ # (1)!
+  environment: # (3)!
+    ...
+    PAPERLESS_POST_CONSUME_SCRIPT: /path/in/container/scripts/post-consumption-example.sh # (2)!
+...
+```
+
+1. The external scripts directory is mounted to a location inside the container.
+2. The internal location of the script is used to set the script to run
+3. This can also be set in `docker-compose.env`
+
+Troubleshooting:
+
+- Monitor the docker-compose log
+  `cd ~/paperless-ngx; docker-compose logs -f`
+- Check your script's permission e.g. in case of permission error
+  `sudo chmod 755 post-consumption-example.sh`
+- Pipe your scripts's output to a log file e.g.
+  `echo "${DOCUMENT_ID}" | tee --append /usr/src/paperless/scripts/post-consumption-example.log`
+
+## File name handling {#file-name-handling}
+
+By default, paperless stores your documents in the media directory and
+renames them using the identifier which it has assigned to each
+document. You will end up getting files like `0000123.pdf` in your media
+directory. This isn't necessarily a bad thing, because you normally
+don't have to access these files manually. However, if you wish to name
+your files differently, you can do that by adjusting the
+`PAPERLESS_FILENAME_FORMAT` configuration option. Paperless adds the
+correct file extension e.g. `.pdf`, `.jpg` automatically.
+
+This variable allows you to configure the filename (folders are allowed)
+using placeholders. For example, configuring this to
+
+```bash
+PAPERLESS_FILENAME_FORMAT={created_year}/{correspondent}/{title}
+```
+
+will create a directory structure as follows:
+
+```
+2019/
+  My bank/
+    Statement January.pdf
+    Statement February.pdf
+2020/
+  My bank/
+    Statement January.pdf
+    Letter.pdf
+    Letter_01.pdf
+  Shoe store/
+    My new shoes.pdf
+```
+
+!!! warning
+
+    Do not manually move your files in the media folder. Paperless remembers
+    the last filename a document was stored as. If you do rename a file,
+    paperless will report your files as missing and won't be able to find
+    them.
+
+Paperless provides the following placeholders within filenames:
+
+- `{asn}`: The archive serial number of the document, or "none".
+- `{correspondent}`: The name of the correspondent, or "none".
+- `{document_type}`: The name of the document type, or "none".
+- `{tag_list}`: A comma separated list of all tags assigned to the
+  document.
+- `{title}`: The title of the document.
+- `{created}`: The full date (ISO format) the document was created.
+- `{created_year}`: Year created only, formatted as the year with
+  century.
+- `{created_year_short}`: Year created only, formatted as the year
+  without century, zero padded.
+- `{created_month}`: Month created only (number 01-12).
+- `{created_month_name}`: Month created name, as per locale
+- `{created_month_name_short}`: Month created abbreviated name, as per
+  locale
+- `{created_day}`: Day created only (number 01-31).
+- `{added}`: The full date (ISO format) the document was added to
+  paperless.
+- `{added_year}`: Year added only.
+- `{added_year_short}`: Year added only, formatted as the year without
+  century, zero padded.
+- `{added_month}`: Month added only (number 01-12).
+- `{added_month_name}`: Month added name, as per locale
+- `{added_month_name_short}`: Month added abbreviated name, as per
+  locale
+- `{added_day}`: Day added only (number 01-31).
+- `{owner_username}`: Username of document owner, if any, or "none"
+- `{original_name}`: Document original filename, minus the extension, if any, or "none"
+
+Paperless will try to conserve the information from your database as
+much as possible. However, some characters that you can use in document
+titles and correspondent names (such as `: \ /` and a couple more) are
+not allowed in filenames and will be replaced with dashes.
+
+If paperless detects that two documents share the same filename,
+paperless will automatically append `_01`, `_02`, etc to the filename.
+This happens if all the placeholders in a filename evaluate to the same
+value.
+
+!!! tip
+
+    You can affect how empty placeholders are treated by changing the
+    following setting to `true`.
+
+    ```
+    PAPERLESS_FILENAME_FORMAT_REMOVE_NONE=True
+    ```
+
+    Doing this results in all empty placeholders resolving to "" instead
+    of "none" as stated above. Spaces before empty placeholders are
+    removed as well, empty directories are omitted.
+
+!!! tip
+
+    Paperless checks the filename of a document whenever it is saved.
+    Therefore, you need to update the filenames of your documents and move
+    them after altering this setting by invoking the
+    [`document renamer`](/administration#renamer).
+
+!!! warning
+
+    Make absolutely sure you get the spelling of the placeholders right, or
+    else paperless will use the default naming scheme instead.
+
+!!! caution
+
+    As of now, you could totally tell paperless to store your files anywhere
+    outside the media directory by setting
+
+    ```
+    PAPERLESS_FILENAME_FORMAT=../../my/custom/location/{title}
+    ```
+
+    However, keep in mind that inside docker, if files get stored outside of
+    the predefined volumes, they will be lost after a restart of paperless.
+
+!!! warning
+
+    When file naming handling, in particular when using `{tag_list}`,
+    you may run into the limits of your operating system's maximum
+    path lengths.  Files will retain the previous path instead and
+    the issue logged.
+
+## Storage paths
+
+One of the best things in Paperless is that you can not only access the
+documents via the web interface, but also via the file system.
+
+When a single storage layout is not sufficient for your use case,
+storage paths come to the rescue. Storage paths allow you to configure
+more precisely where each document is stored in the file system.
+
+- Each storage path is a `PAPERLESS_FILENAME_FORMAT` and
+  follows the rules described above
+- Each document is assigned a storage path using the matching
+  algorithms described above, but can be overwritten at any time
+
+For example, you could define the following two storage paths:
+
+1.  Normal communications are put into a folder structure sorted by
+    `year/correspondent`
+2.  Communications with insurance companies are stored in a flat
+    structure with longer file names, but containing the full date of
+    the correspondence.
+
+```
+By Year = {created_year}/{correspondent}/{title}
+Insurances = Insurances/{correspondent}/{created_year}-{created_month}-{created_day} {title}
+```
+
+If you then map these storage paths to the documents, you might get the
+following result. For simplicity, `By Year` defines the same
+structure as in the previous example above.
+
+```text
+2019/                                   # By Year
+   My bank/
+     Statement January.pdf
+     Statement February.pdf
+
+Insurances/                             # Insurances
+   Healthcare 123/
+     2022-01-01 Statement January.pdf
+     2022-02-02 Letter.pdf
+     2022-02-03 Letter.pdf
+   Dental 456/
+     2021-12-01 New Conditions.pdf
+```
+
+!!! tip
+
+    Defining a storage path is optional. If no storage path is defined for a
+    document, the global `PAPERLESS_FILENAME_FORMAT` is applied.
+
+## Celery Monitoring {#celery-monitoring}
+
+The monitoring tool
+[Flower](https://flower.readthedocs.io/en/latest/index.html) can be used
+to view more detailed information about the health of the celery workers
+used for asynchronous tasks. This includes details on currently running,
+queued and completed tasks, timing and more. Flower can also be used
+with Prometheus, as it exports metrics. For details on its capabilities,
+refer to the Flower documentation.
+
+To configure Flower further, create a `flowerconfig.py` and
+place it into the `src/paperless` directory. For a Docker
+installation, you can use volumes to accomplish this:
+
+```yaml
+services:
+  # ...
+  webserver:
+    ports:
+      - 5555:5555 # (2)!
+    # ...
+    volumes:
+      - /path/to/my/flowerconfig.py:/usr/src/paperless/src/paperless/flowerconfig.py:ro # (1)!
+```
+
+1. Note the `:ro` tag means the file will be mounted as read only.
+2. `flower` runs by default on port 5555, but this can be configured
+
+## Custom Container Initialization
+
+The Docker image includes the ability to run custom user scripts during
+startup. This could be utilized for installing additional tools or
+Python packages, for example. Scripts are expected to be shell scripts.
+
+To utilize this, mount a folder containing your scripts to the custom
+initialization directory, `/custom-cont-init.d` and place
+scripts you wish to run inside. For security, the folder must be owned
+by `root` and should have permissions of `a=rx`. Additionally, scripts
+must only be writable by `root`.
+
+Your scripts will be run directly before the webserver completes
+startup. Scripts will be run by the `root` user.
+If you would like to switch users, the utility `gosu` is available and
+preferred over `sudo`.
+
+This is an advanced functionality with which you could break functionality
+or lose data. If you experience issues, please disable any custom scripts
+and try again before reporting an issue.
+
+For example, using Docker Compose:
+
+```yaml
+services:
+  # ...
+  webserver:
+    # ...
+    volumes:
+      - /path/to/my/scripts:/custom-cont-init.d:ro # (1)!
+```
+
+1. Note the `:ro` tag means the folder will be mounted as read only. This is for extra security against changes
+
+## MySQL Caveats {#mysql-caveats}
+
+### Case Sensitivity
+
+The database interface does not provide a method to configure a MySQL
+database to be case sensitive. This would prevent a user from creating a
+tag `Name` and `NAME` as they are considered the same.
+
+Per Django documentation, to enable this requires manual intervention.
+To enable case sensetive tables, you can execute the following command
+against each table:
+
+`ALTER TABLE <table_name> CONVERT TO CHARACTER SET utf8mb4 COLLATE utf8mb4_bin;`
+
+You can also set the default for new tables (this does NOT affect
+existing tables) with:
+
+`ALTER DATABASE <db_name> CHARACTER SET utf8mb4 COLLATE utf8mb4_bin;`
+
+!!! warning
+
+    Using mariadb version 10.4+ is recommended. Using the `utf8mb3` character set on
+    an older system may fix issues that can arise while setting up Paperless-ngx but
+    `utf8mb3` can cause issues with consumption (where `utf8mb4` does not).
+
+## Barcodes {#barcodes}
+
+Paperless is able to utilize barcodes for automatically preforming some tasks.
+
+At this time, the library utilized for detection of bacodes supports the following types:
+
+- AN-13/UPC-A
+- UPC-E
+- EAN-8
+- Code 128
+- Code 93
+- Code 39
+- Codabar
+- Interleaved 2 of 5
+- QR Code
+- SQ Code
+
+You may check for updates on the [zbar library homepage](https://github.com/mchehab/zbar).
+For usage in Paperless, the type of barcode does not matter, only the contents of it.
+
+For how to enable barcode usage, see [the configuration](/configuration#barcodes).
+The two settings may be enabled independently, but do have interactions as explained
+below.
+
+### Document Splitting
+
+When enabled, Paperless will look for a barcode with the configured value and create a new document
+starting from the next page. The page with the barcode on it will _not_ be retained. It
+is expected to be a page existing only for triggering the split.
+
+### Archive Serial Number Assignment
+
+When enabled, the value of the barcode (as an integer) will be used to set the document's
+archive serial number, allowing quick reference back to the original, paper document.
+
+If document splitting via barcode is also enabled, documents will be split when an ASN
+barcode is located. However, differing from the splitting, the page with the
+barcode _will_ be retained. This allows application of a barcode to any page, including
+one which holds data to keep in the document.
--- a/docs/advanced_usage.rst
+++ b/docs/advanced_usage.rst
@@ -1,291 +0,0 @@
-***************
-Advanced topics
-***************
-
-Paperless offers a couple features that automate certain tasks and make your life
-easier.
-
-.. _advanced-matching:
-
-Matching tags, correspondents and document types
-################################################
-
-Paperless will compare the matching algorithms defined by every tag and
-correspondent already set in your database to see if they apply to the text in
-a document.  In other words, if you defined a tag called ``Home Utility``
-that had a ``match`` property of ``bc hydro`` and a ``matching_algorithm`` of
-``literal``, Paperless will automatically tag your newly-consumed document with
-your ``Home Utility`` tag so long as the text ``bc hydro`` appears in the body
-of the document somewhere.
-
-The matching logic is quite powerful. It supports searching the text of your
-document with different algorithms, and as such, some experimentation may be
-necessary to get things right.
-
-In order to have a tag, correspondent, or type assigned automatically to newly
-consumed documents, assign a match and matching algorithm using the web
-interface. These settings define when to assign correspondents, tags, and types
-to documents.
-
-The following algorithms are available:
-
-* **Any:** Looks for any occurrence of any word provided in match in the PDF.
-  If you define the match as ``Bank1 Bank2``, it will match documents containing
-  either of these terms.
-* **All:** Requires that every word provided appears in the PDF, albeit not in the
-  order provided.
-* **Literal:** Matches only if the match appears exactly as provided (i.e. preserve ordering) in the PDF.
-* **Regular expression:** Parses the match as a regular expression and tries to
-  find a match within the document.
-* **Fuzzy match:** I dont know. Look at the source.
-* **Auto:** Tries to automatically match new documents. This does not require you
-  to set a match. See the notes below.
-
-When using the *any* or *all* matching algorithms, you can search for terms
-that consist of multiple words by enclosing them in double quotes. For example,
-defining a match text of ``"Bank of America" BofA`` using the *any* algorithm,
-will match documents that contain either "Bank of America" or "BofA", but will
-not match documents containing "Bank of South America".
-
-Then just save your tag/correspondent and run another document through the
-consumer.  Once complete, you should see the newly-created document,
-automatically tagged with the appropriate data.
-
-
-.. _advanced-automatic_matching:
-
-Automatic matching
-==================
-
-Paperless-ngx comes with a new matching algorithm called *Auto*. This matching
-algorithm tries to assign tags, correspondents, and document types to your
-documents based on how you have already assigned these on existing documents. It
-uses a neural network under the hood.
-
-If, for example, all your bank statements of your account 123 at the Bank of
-America are tagged with the tag "bofa_123" and the matching algorithm of this
-tag is set to *Auto*, this neural network will examine your documents and
-automatically learn when to assign this tag.
-
-Paperless tries to hide much of the involved complexity with this approach.
-However, there are a couple caveats you need to keep in mind when using this
-feature:
-
-* Changes to your documents are not immediately reflected by the matching
-  algorithm. The neural network needs to be *trained* on your documents after
-  changes. Paperless periodically (default: once each hour) checks for changes
-  and does this automatically for you.
-* The Auto matching algorithm only takes documents into account which are NOT
-  placed in your inbox (i.e. have any inbox tags assigned to them). This ensures
-  that the neural network only learns from documents which you have correctly
-  tagged before.
-* The matching algorithm can only work if there is a correlation between the
-  tag, correspondent, or document type and the document itself. Your bank
-  statements usually contain your bank account number and the name of the bank,
-  so this works reasonably well, However, tags such as "TODO" cannot be
-  automatically assigned.
-* The matching algorithm needs a reasonable number of documents to identify when
-  to assign tags, correspondents, and types. If one out of a thousand documents
-  has the correspondent "Very obscure web shop I bought something five years
-  ago", it will probably not assign this correspondent automatically if you buy
-  something from them again. The more documents, the better.
-* Paperless also needs a reasonable amount of negative examples to decide when
-  not to assign a certain tag, correspondent or type. This will usually be the
-  case as you start filling up paperless with documents. Example: If all your
-  documents are either from "Webshop" and "Bank", paperless will assign one of
-  these correspondents to ANY new document, if both are set to automatic matching.
-
-Hooking into the consumption process
-####################################
-
-Sometimes you may want to do something arbitrary whenever a document is
-consumed.  Rather than try to predict what you may want to do, Paperless lets
-you execute scripts of your own choosing just before or after a document is
-consumed using a couple simple hooks.
-
-Just write a script, put it somewhere that Paperless can read & execute, and
-then put the path to that script in ``paperless.conf`` or ``docker-compose.env`` with the variable name
-of either ``PAPERLESS_PRE_CONSUME_SCRIPT`` or
-``PAPERLESS_POST_CONSUME_SCRIPT``.
-
-.. important::
-
-    These scripts are executed in a **blocking** process, which means that if
-    a script takes a long time to run, it can significantly slow down your
-    document consumption flow.  If you want things to run asynchronously,
-    you'll have to fork the process in your script and exit.
-
-
-Pre-consumption script
-======================
-
-Executed after the consumer sees a new document in the consumption folder, but
-before any processing of the document is performed. This script receives exactly
-one argument:
-
-* Document file name
-
-A simple but common example for this would be creating a simple script like
-this:
-
-``/usr/local/bin/ocr-pdf``
-
-.. code:: bash
-
-    #!/usr/bin/env bash
-    pdf2pdfocr.py -i ${1}
-
-``/etc/paperless.conf``
-
-.. code:: bash
-
-    ...
-    PAPERLESS_PRE_CONSUME_SCRIPT="/usr/local/bin/ocr-pdf"
-    ...
-
-This will pass the path to the document about to be consumed to ``/usr/local/bin/ocr-pdf``,
-which will in turn call `pdf2pdfocr.py`_ on your document, which will then
-overwrite the file with an OCR'd version of the file and exit.  At which point,
-the consumption process will begin with the newly modified file.
-
-.. _pdf2pdfocr.py: https://github.com/LeoFCardoso/pdf2pdfocr
-
-.. _advanced-post_consume_script:
-
-Post-consumption script
-=======================
-
-Executed after the consumer has successfully processed a document and has moved it
-into paperless. It receives the following arguments:
-
-* Document id
-* Generated file name
-* Source path
-* Thumbnail path
-* Download URL
-* Thumbnail URL
-* Correspondent
-* Tags
-
-The script can be in any language, but for a simple shell script
-example, you can take a look at `post-consumption-example.sh`_ in this project.
-
-The post consumption script cannot cancel the consumption process.
-
-Docker
------
-Assumed you have ``/home/foo/paperless-ngx/scripts/post-consumption-example.sh``.
-
-You can pass that script into the consumer container via a host mount in your ``docker-compose.yml``.
-
-.. code:: bash
-   ...
-   consumer:
-           ...
-           volumes:
-					     ...
-               - /home/paperless-ngx/scripts:/path/in/container/scripts/
-   ...
-
-Example (docker-compose.yml): ``- /home/foo/paperless-ngx/scripts:/usr/src/paperless/scripts``
-
-which in turn requires the variable ``PAPERLESS_POST_CONSUME_SCRIPT`` in ``docker-compose.env``  to point to ``/path/in/container/scripts/post-consumption-example.sh``.
-
-Example (docker-compose.env): ``PAPERLESS_POST_CONSUME_SCRIPT=/usr/src/paperless/scripts/post-consumption-example.sh``
-
-Troubleshooting:
-
- Monitor the docker-compose log ``cd ~/paperless-ngx; docker-compose logs -f``
- Check your script's permission e.g. in case of permission error ``sudo chmod 755 post-consumption-example.sh``
- Pipe your scripts's output to a log file e.g. ``echo "${DOCUMENT_ID}" | tee --append /usr/src/paperless/scripts/post-consumption-example.log``
-
-.. _post-consumption-example.sh: https://github.com/paperless-ngx/paperless-ngx/blob/main/scripts/post-consumption-example.sh
-
-.. _advanced-file_name_handling:
-
-File name handling
-##################
-
-By default, paperless stores your documents in the media directory and renames them
-using the identifier which it has assigned to each document. You will end up getting
-files like ``0000123.pdf`` in your media directory. This isn't necessarily a bad
-thing, because you normally don't have to access these files manually. However, if
-you wish to name your files differently, you can do that by adjusting the
-``PAPERLESS_FILENAME_FORMAT`` configuration option.
-
-This variable allows you to configure the filename (folders are allowed) using
-placeholders. For example, configuring this to
-
-.. code:: bash
-
-    PAPERLESS_FILENAME_FORMAT={created_year}/{correspondent}/{title}
-
-will create a directory structure as follows:
-
-.. code::
-
-    2019/
-      My bank/
-        Statement January.pdf
-        Statement February.pdf
-    2020/
-      My bank/
-        Statement January.pdf
-        Letter.pdf
-        Letter_01.pdf
-      Shoe store/
-        My new shoes.pdf
-
-.. danger::
-
-    Do not manually move your files in the media folder. Paperless remembers the
-    last filename a document was stored as. If you do rename a file, paperless will
-    report your files as missing and won't be able to find them.
-
-Paperless provides the following placeholders withing filenames:
-
-* ``{asn}``: The archive serial number of the document, or "none".
-* ``{correspondent}``: The name of the correspondent, or "none".
-* ``{document_type}``: The name of the document type, or "none".
-* ``{tag_list}``: A comma separated list of all tags assigned to the document.
-* ``{title}``: The title of the document.
-* ``{created}``: The full date (ISO format) the document was created.
-* ``{created_year}``: Year created only.
-* ``{created_month}``: Month created only (number 01-12).
-* ``{created_day}``: Day created only (number 01-31).
-* ``{added}``: The full date (ISO format) the document was added to paperless.
-* ``{added_year}``: Year added only.
-* ``{added_month}``: Month added only (number 01-12).
-* ``{added_day}``: Day added only (number 01-31).
-
-
-Paperless will try to conserve the information from your database as much as possible.
-However, some characters that you can use in document titles and correspondent names (such
-as ``: \ /`` and a couple more) are not allowed in filenames and will be replaced with dashes.
-
-If paperless detects that two documents share the same filename, paperless will automatically
-append ``_01``, ``_02``, etc to the filename. This happens if all the placeholders in a filename
-evaluate to the same value.
-
-.. hint::
-
-    Paperless checks the filename of a document whenever it is saved. Therefore,
-    you need to update the filenames of your documents and move them after altering
-    this setting by invoking the :ref:`document renamer <utilities-renamer>`.
-
-.. warning::
-
-    Make absolutely sure you get the spelling of the placeholders right, or else
-    paperless will use the default naming scheme instead.
-
-.. caution::
-
-    As of now, you could totally tell paperless to store your files anywhere outside
-    the media directory by setting
-
-    .. code::
-
-        PAPERLESS_FILENAME_FORMAT=../../my/custom/location/{title}
-
-    However, keep in mind that inside docker, if files get stored outside of the
-    predefined volumes, they will be lost after a restart of paperless.
--- a/docs/api.md
+++ b/docs/api.md
@@ -0,0 +1,325 @@
+# The REST API
+
+Paperless makes use of the [Django REST
+Framework](https://django-rest-framework.org/) standard API interface. It
+provides a browsable API for most of its endpoints, which you can
+inspect at `http://<paperless-host>:<port>/api/`. This also documents
+most of the available filters and ordering fields.
+
+The API provides 7 main endpoints:
+
+- `/api/documents/`: Full CRUD support, except POSTing new documents.
+  See below.
+- `/api/correspondents/`: Full CRUD support.
+- `/api/document_types/`: Full CRUD support.
+- `/api/logs/`: Read-Only.
+- `/api/tags/`: Full CRUD support.
+- `/api/tasks/`: Read-only.
+- `/api/mail_accounts/`: Full CRUD support.
+- `/api/mail_rules/`: Full CRUD support.
+- `/api/users/`: Full CRUD support.
+- `/api/groups/`: Full CRUD support.
+
+All of these endpoints except for the logging endpoint allow you to
+fetch (and edit and delete where appropriate) individual objects by
+appending their primary key to the path, e.g. `/api/documents/454/`.
+
+The objects served by the document endpoint contain the following
+fields:
+
+- `id`: ID of the document. Read-only.
+- `title`: Title of the document.
+- `content`: Plain text content of the document.
+- `tags`: List of IDs of tags assigned to this document, or empty
+  list.
+- `document_type`: Document type of this document, or null.
+- `correspondent`: Correspondent of this document or null.
+- `created`: The date time at which this document was created.
+- `created_date`: The date (YYYY-MM-DD) at which this document was
+  created. Optional. If also passed with created, this is ignored.
+- `modified`: The date at which this document was last edited in
+  paperless. Read-only.
+- `added`: The date at which this document was added to paperless.
+  Read-only.
+- `archive_serial_number`: The identifier of this document in a
+  physical document archive.
+- `original_file_name`: Verbose filename of the original document.
+  Read-only.
+- `archived_file_name`: Verbose filename of the archived document.
+  Read-only. Null if no archived document is available.
+
+## Downloading documents
+
+In addition to that, the document endpoint offers these additional
+actions on individual documents:
+
+- `/api/documents/<pk>/download/`: Download the document.
+- `/api/documents/<pk>/preview/`: Display the document inline, without
+  downloading it.
+- `/api/documents/<pk>/thumb/`: Download the PNG thumbnail of a
+  document.
+
+Paperless generates archived PDF/A documents from consumed files and
+stores both the original files as well as the archived files. By
+default, the endpoints for previews and downloads serve the archived
+file, if it is available. Otherwise, the original file is served. Some
+document cannot be archived.
+
+The endpoints correctly serve the response header fields
+`Content-Disposition` and `Content-Type` to indicate the filename for
+download and the type of content of the document.
+
+In order to download or preview the original document when an archived
+document is available, supply the query parameter `original=true`.
+
+!!! tip
+
+    Paperless used to provide these functionality at `/fetch/<pk>/preview`,
+    `/fetch/<pk>/thumb` and `/fetch/<pk>/doc`. Redirects to the new URLs are
+    in place. However, if you use these old URLs to access documents, you
+    should update your app or script to use the new URLs.
+
+## Getting document metadata
+
+The api also has an endpoint to retrieve read-only metadata about
+specific documents. this information is not served along with the
+document objects, since it requires reading files and would therefore
+slow down document lists considerably.
+
+Access the metadata of a document with an ID `id` at
+`/api/documents/<id>/metadata/`.
+
+The endpoint reports the following data:
+
+- `original_checksum`: MD5 checksum of the original document.
+- `original_size`: Size of the original document, in bytes.
+- `original_mime_type`: Mime type of the original document.
+- `media_filename`: Current filename of the document, under which it
+  is stored inside the media directory.
+- `has_archive_version`: True, if this document is archived, false
+  otherwise.
+- `original_metadata`: A list of metadata associated with the original
+  document. See below.
+- `archive_checksum`: MD5 checksum of the archived document, or null.
+- `archive_size`: Size of the archived document in bytes, or null.
+- `archive_metadata`: Metadata associated with the archived document,
+  or null. See below.
+
+File metadata is reported as a list of objects in the following form:
+
+```json
+[
+  {
+    "namespace": "http://ns.adobe.com/pdf/1.3/",
+    "prefix": "pdf",
+    "key": "Producer",
+    "value": "SparklePDF, Fancy edition"
+  }
+]
+```
+
+`namespace` and `prefix` can be null. The actual metadata reported
+depends on the file type and the metadata available in that specific
+document. Paperless only reports PDF metadata at this point.
+
+## Authorization
+
+The REST api provides three different forms of authentication.
+
+1.  Basic authentication
+
+    Authorize by providing a HTTP header in the form
+
+    ```
+    Authorization: Basic <credentials>
+    ```
+
+    where `credentials` is a base64-encoded string of
+    `<username>:<password>`
+
+2.  Session authentication
+
+    When you're logged into paperless in your browser, you're
+    automatically logged into the API as well and don't need to provide
+    any authorization headers.
+
+3.  Token authentication
+
+    Paperless also offers an endpoint to acquire authentication tokens.
+
+    POST a username and password as a form or json string to
+    `/api/token/` and paperless will respond with a token, if the login
+    data is correct. This token can be used to authenticate other
+    requests with the following HTTP header:
+
+    ```
+    Authorization: Token <token>
+    ```
+
+    Tokens can be managed and revoked in the paperless admin.
+
+## Searching for documents
+
+Full text searching is available on the `/api/documents/` endpoint. Two
+specific query parameters cause the API to return full text search
+results:
+
+- `/api/documents/?query=your%20search%20query`: Search for a document
+  using a full text query. For details on the syntax, see [Basic Usage - Searching](/usage#basic-usage_searching).
+- `/api/documents/?more_like=1234`: Search for documents similar to
+  the document with id 1234.
+
+Pagination works exactly the same as it does for normal requests on this
+endpoint.
+
+Certain limitations apply to full text queries:
+
+- Results are always sorted by search score. The results matching the
+  query best will show up first.
+- Only a small subset of filtering parameters are supported.
+
+Furthermore, each returned document has an additional `__search_hit__`
+attribute with various information about the search results:
+
+```
+{
+    "count": 31,
+    "next": "http://localhost:8000/api/documents/?page=2&query=test",
+    "previous": null,
+    "results": [
+
+        ...
+
+        {
+            "id": 123,
+            "title": "title",
+            "content": "content",
+
+            ...
+
+            "__search_hit__": {
+                "score": 0.343,
+                "highlights": "text <span class="match">Test</span> text",
+                "rank": 23
+            }
+        },
+
+        ...
+
+    ]
+}
+```
+
+- `score` is an indication how well this document matches the query
+  relative to the other search results.
+- `highlights` is an excerpt from the document content and highlights
+  the search terms with `<span>` tags as shown above.
+- `rank` is the index of the search results. The first result will
+  have rank 0.
+
+### `/api/search/autocomplete/`
+
+Get auto completions for a partial search term.
+
+Query parameters:
+
+- `term`: The incomplete term.
+- `limit`: Amount of results. Defaults to 10.
+
+Results returned by the endpoint are ordered by importance of the term
+in the document index. The first result is the term that has the highest
+[Tf/Idf](https://en.wikipedia.org/wiki/Tf%E2%80%93idf) score in the index.
+
+```json
+["term1", "term3", "term6", "term4"]
+```
+
+## POSTing documents {#file-uploads}
+
+The API provides a special endpoint for file uploads:
+
+`/api/documents/post_document/`
+
+POST a multipart form to this endpoint, where the form field `document`
+contains the document that you want to upload to paperless. The filename
+is sanitized and then used to store the document in a temporary
+directory, and the consumer will be instructed to consume the document
+from there.
+
+The endpoint supports the following optional form fields:
+
+- `title`: Specify a title that the consumer should use for the
+  document.
+- `created`: Specify a DateTime where the document was created (e.g.
+  "2016-04-19" or "2016-04-19 06:15:00+02:00").
+- `correspondent`: Specify the ID of a correspondent that the consumer
+  should use for the document.
+- `document_type`: Similar to correspondent.
+- `tags`: Similar to correspondent. Specify this multiple times to
+  have multiple tags added to the document.
+- `archive_serial_number`: An optional archive serial number to set.
+
+The endpoint will immediately return HTTP 200 if the document consumption
+process was started successfully, with the UUID of the consumption task
+as the data. No additional status information about the consumption process
+itself is available immediately, since that happens in a different process.
+However, querying the tasks endpoint with the returned UUID e.g.
+`/api/tasks/?task_id={uuid}` will provide information on the state of the
+consumption including the ID of a created document if consumption succeeded.
+
+## API Versioning
+
+The REST API is versioned since Paperless-ngx 1.3.0.
+
+- Versioning ensures that changes to the API don't break older
+  clients.
+- Clients specify the specific version of the API they wish to use
+  with every request and Paperless will handle the request using the
+  specified API version.
+- Even if the underlying data model changes, older API versions will
+  always serve compatible data.
+- If no version is specified, Paperless will serve version 1 to ensure
+  compatibility with older clients that do not request a specific API
+  version.
+
+API versions are specified by submitting an additional HTTP `Accept`
+header with every request:
+
+```
+Accept: application/json; version=6
+```
+
+If an invalid version is specified, Paperless 1.3.0 will respond with
+"406 Not Acceptable" and an error message in the body. Earlier
+versions of Paperless will serve API version 1 regardless of whether a
+version is specified via the `Accept` header.
+
+If a client wishes to verify whether it is compatible with any given
+server, the following procedure should be performed:
+
+1.  Perform an _authenticated_ request against any API endpoint. If the
+    server is on version 1.3.0 or newer, the server will add two custom
+    headers to the response:
+
+    ```
+    X-Api-Version: 2
+    X-Version: 1.3.0
+    ```
+
+2.  Determine whether the client is compatible with this server based on
+    the presence/absence of these headers and their values if present.
+
+### API Changelog
+
+#### Version 1
+
+Initial API version.
+
+#### Version 2
+
+- Added field `Tag.color`. This read/write string field contains a hex
+  color such as `#a6cee3`.
+- Added read-only field `Tag.text_color`. This field contains the text
+  color to use for a specific tag, which is either black or white
+  depending on the brightness of `Tag.color`.
+- Removed field `Tag.colour`.
--- a/docs/api.rst
+++ b/docs/api.rst
@@ -1,300 +0,0 @@
-
-************
-The REST API
-************
-
-
-Paperless makes use of the `Django REST Framework`_ standard API interface.
-It provides a browsable API for most of its endpoints, which you can inspect
-at ``http://<paperless-host>:<port>/api/``. This also documents most of the
-available filters and ordering fields.
-
-.. _Django REST Framework: http://django-rest-framework.org/
-
-The API provides 5 main endpoints:
-
-*   ``/api/documents/``: Full CRUD support, except POSTing new documents. See below.
-*   ``/api/correspondents/``: Full CRUD support.
-*   ``/api/document_types/``: Full CRUD support.
-*   ``/api/logs/``: Read-Only.
-*   ``/api/tags/``: Full CRUD support.
-
-All of these endpoints except for the logging endpoint
-allow you to fetch, edit and delete individual objects
-by appending their primary key to the path, for example ``/api/documents/454/``.
-
-The objects served by the document endpoint contain the following fields:
-
-*   ``id``: ID of the document. Read-only.
-*   ``title``: Title of the document.
-*   ``content``: Plain text content of the document.
-*   ``tags``: List of IDs of tags assigned to this document, or empty list.
-*   ``document_type``: Document type of this document, or null.
-*   ``correspondent``:  Correspondent of this document or null.
-*   ``created``: The date at which this document was created.
-*   ``modified``: The date at which this document was last edited in paperless. Read-only.
-*   ``added``: The date at which this document was added to paperless. Read-only.
-*   ``archive_serial_number``: The identifier of this document in a physical document archive.
-*   ``original_file_name``: Verbose filename of the original document. Read-only.
-*   ``archived_file_name``: Verbose filename of the archived document. Read-only. Null if no archived document is available.
-
-
-Downloading documents
-#####################
-
-In addition to that, the document endpoint offers these additional actions on
-individual documents:
-
-*   ``/api/documents/<pk>/download/``: Download the document.
-*   ``/api/documents/<pk>/preview/``: Display the document inline,
-    without downloading it.
-*   ``/api/documents/<pk>/thumb/``: Download the PNG thumbnail of a document.
-
-Paperless generates archived PDF/A documents from consumed files and stores both
-the original files as well as the archived files. By default, the endpoints
-for previews and downloads serve the archived file, if it is available.
-Otherwise, the original file is served.
-Some document cannot be archived.
-
-The endpoints correctly serve the response header fields ``Content-Disposition``
-and ``Content-Type`` to indicate the filename for download and the type of content of
-the document.
-
-In order to download or preview the original document when an archived document is available,
-supply the query parameter ``original=true``.
-
-.. hint::
-
-    Paperless used to provide these functionality at ``/fetch/<pk>/preview``,
-    ``/fetch/<pk>/thumb`` and ``/fetch/<pk>/doc``. Redirects to the new URLs
-    are in place. However, if you use these old URLs to access documents, you
-    should update your app or script to use the new URLs.
-
-
-Getting document metadata
-#########################
-
-The api also has an endpoint to retrieve read-only metadata about specific documents. this
-information is not served along with the document objects, since it requires reading
-files and would therefore slow down document lists considerably.
-
-Access the metadata of a document with an ID ``id`` at ``/api/documents/<id>/metadata/``.
-
-The endpoint reports the following data:
-
-*   ``original_checksum``: MD5 checksum of the original document.
-*   ``original_size``: Size of the original document, in bytes.
-*   ``original_mime_type``: Mime type of the original document.
-*   ``media_filename``: Current filename of the document, under which it is stored inside the media directory.
-*   ``has_archive_version``: True, if this document is archived, false otherwise.
-*   ``original_metadata``: A list of metadata associated with the original document. See below.
-*   ``archive_checksum``: MD5 checksum of the archived document, or null.
-*   ``archive_size``: Size of the archived document in bytes, or null.
-*   ``archive_metadata``: Metadata associated with the archived document, or null. See below.
-
-File metadata is reported as a list of objects in the following form:
-
-.. code:: json
-
-    [
-        {
-            "namespace": "http://ns.adobe.com/pdf/1.3/",
-            "prefix": "pdf",
-            "key": "Producer",
-            "value": "SparklePDF, Fancy edition"
-        },
-    ]
-
-``namespace`` and ``prefix`` can be null. The actual metadata reported depends on the file type and the metadata
-available in that specific document. Paperless only reports PDF metadata at this point.
-
-Authorization
-#############
-
-The REST api provides three different forms of authentication.
-
-1.  Basic authentication
-
-    Authorize by providing a HTTP header in the form
-
-    .. code::
-
-        Authorization: Basic <credentials>
-
-    where ``credentials`` is a base64-encoded string of ``<username>:<password>``
-
-2.  Session authentication
-
-    When you're logged into paperless in your browser, you're automatically
-    logged into the API as well and don't need to provide any authorization
-    headers.
-
-3.  Token authentication
-
-    Paperless also offers an endpoint to acquire authentication tokens.
-
-    POST a username and password as a form or json string to ``/api/token/``
-    and paperless will respond with a token, if the login data is correct.
-    This token can be used to authenticate other requests with the
-    following HTTP header:
-
-    .. code::
-
-        Authorization: Token <token>
-
-    Tokens can be managed and revoked in the paperless admin.
-
-Searching for documents
-#######################
-
-Full text searching is available on the ``/api/documents/`` endpoint. Two specific
-query parameters cause the API to return full text search results:
-
-*   ``/api/documents/?query=your%20search%20query``: Search for a document using a full text query.
-    For details on the syntax, see :ref:`basic-usage_searching`.
-
-*   ``/api/documents/?more_like=1234``: Search for documents similar to the document with id 1234.
-
-Pagination works exactly the same as it does for normal requests on this endpoint.
-
-Certain limitations apply to full text queries:
-
-*   Results are always sorted by search score. The results matching the query best will show up first.
-
-*   Only a small subset of filtering parameters are supported.
-
-Furthermore, each returned document has an additional ``__search_hit__`` attribute with various information
-about the search results:
-
-.. code::
-
-    {
-        "count": 31,
-        "next": "http://localhost:8000/api/documents/?page=2&query=test",
-        "previous": null,
-        "results": [
-
-            ...
-
-            {
-                "id": 123,
-                "title": "title",
-                "content": "content",
-
-                ...
-
-                "__search_hit__": {
-                    "score": 0.343,
-                    "highlights": "text <span class=\"match\">Test</span> text",
-                    "rank": 23
-                }
-            },
-
-            ...
-
-        ]
-    }
-
-*   ``score`` is an indication how well this document matches the query relative to the other search results.
-*   ``highlights`` is an excerpt from the document content and highlights the search terms with ``<span>`` tags as shown above.
-*   ``rank`` is the index of the search results. The first result will have rank 0.
-
-``/api/search/autocomplete/``
-=============================
-
-Get auto completions for a partial search term.
-
-Query parameters:
-
-*   ``term``: The incomplete term.
-*   ``limit``: Amount of results. Defaults to 10.
-
-Results returned by the endpoint are ordered by importance of the term in the
-document index. The first result is the term that has the highest Tf/Idf score
-in the index.
-
-.. code:: json
-
-    [
-        "term1",
-        "term3",
-        "term6",
-        "term4"
-    ]
-
-
-.. _api-file_uploads:
-
-POSTing documents
-#################
-
-The API provides a special endpoint for file uploads:
-
-``/api/documents/post_document/``
-
-POST a multipart form to this endpoint, where the form field ``document`` contains
-the document that you want to upload to paperless. The filename is sanitized and
-then used to store the document in a temporary directory, and the consumer will
-be instructed to consume the document from there.
-
-The endpoint supports the following optional form fields:
-
-*   ``title``: Specify a title that the consumer should use for the document.
-*   ``correspondent``: Specify the ID of a correspondent that the consumer should use for the document.
-*   ``document_type``: Similar to correspondent.
-*   ``tags``: Similar to correspondent. Specify this multiple times to have multiple tags added
-    to the document.
-
-The endpoint will immediately return "OK" if the document consumption process
-was started successfully. No additional status information about the consumption
-process itself is available, since that happens in a different process.
-
-
-.. _api-versioning:
-
-API Versioning
-##############
-
-The REST API is versioned since Paperless-ngx 1.3.0.
-
-* Versioning ensures that changes to the API don't break older clients.
-* Clients specify the specific version of the API they wish to use with every request and Paperless will handle the request using the specified API version.
-* Even if the underlying data model changes, older API versions will always serve compatible data.
-* If no version is specified, Paperless will serve version 1 to ensure compatibility with older clients that do not request a specific API version.
-
-API versions are specified by submitting an additional HTTP ``Accept`` header with every request:
-
-.. code::
-
-    Accept: application/json; version=6
-
-If an invalid version is specified, Paperless 1.3.0 will respond with "406 Not Acceptable" and an error message in the body.
-Earlier versions of Paperless will serve API version 1 regardless of whether a version is specified via the ``Accept`` header.
-
-If a client wishes to verify whether it is compatible with any given server, the following procedure should be performed:
-
-1.  Perform an *authenticated* request against any API endpoint. If the server is on version 1.3.0 or newer, the server will
-    add two custom headers to the response:
-
-    .. code::
-
-        X-Api-Version: 2
-        X-Version: 1.3.0
-
-2.  Determine whether the client is compatible with this server based on the presence/absence of these headers and their values if present.
-
-
-API Changelog
-=============
-
-Version 1
---------
-
-Initial API version.
-
-Version 2
---------
-
-* Added field ``Tag.color``. This read/write string field contains a hex color such as ``#a6cee3``.
-* Added read-only field ``Tag.text_color``. This field contains the text color to use for a specific tag, which is either black or white depending on the brightness of ``Tag.color``.
-* Removed field ``Tag.colour``.
--- a/docs/_static/.keep
+++ b/docs/_static/.keep
--- a/docs/assets/extra.css
+++ b/docs/assets/extra.css
@@ -0,0 +1,36 @@
+:root > * {
+    --md-primary-fg-color: #17541f;
+    --md-primary-fg-color--dark: #17541f;
+    --md-primary-fg-color--light: #17541f;
+    --md-accent-fg-color: #2b8a38;
+    --md-typeset-a-color: #21652a;
+}
+
+[data-md-color-scheme="slate"] {
+    --md-hue: 222;
+}
+
+@media (min-width: 400px) {
+    .grid-left {
+        width: 33%;
+        float: left;
+    }
+    .grid-right {
+        width: 62%;
+        margin-left: 4%;
+        float: left;
+    }
+}
+
+.grid-left > p {
+    margin-bottom: 2rem;
+}
+
+
+.grid-right p {
+    margin: 0;
+}
+
+.index-callout {
+    margin-right: .5rem;
+}
--- a/docs/assets/favicon.png
+++ b/docs/assets/favicon.png
--- a/docs/assets/logo.svg
+++ b/docs/assets/logo.svg
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Generator: Adobe Illustrator 27.0.1, SVG Export Plug-In . SVG Version: 6.00 Build 0)  -->
+<svg version="1.1" id="Layer_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"
+	 viewBox="0 0 1000 1000" style="enable-background:new 0 0 1000 1000;" xml:space="preserve">
+<style type="text/css">
+	.st0{fill:#FFFFFF;}
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--- a/Show More
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