Chore: Re-work CI into multiple workflows (#11719)

.github/workflows/ci-backend.yml

@@ -0,0 +1,104 @@
+name: Backend Tests
+on:
+  push:
+    branches-ignore:
+      - 'translations**'
+    paths:
+      - 'src/**'
+      - 'pyproject.toml'
+      - 'uv.lock'
+      - 'docker/compose/docker-compose.ci-test.yml'
+      - '.github/workflows/ci-backend.yml'
+  pull_request:
+    branches-ignore:
+      - 'translations**'
+    paths:
+      - 'src/**'
+      - 'pyproject.toml'
+      - 'uv.lock'
+      - 'docker/compose/docker-compose.ci-test.yml'
+      - '.github/workflows/ci-backend.yml'
+  workflow_dispatch:
+concurrency:
+  group: backend-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+env:
+  DEFAULT_UV_VERSION: "0.9.x"
+  NLTK_DATA: "/usr/share/nltk_data"
+jobs:
+  test:
+    name: "Python ${{ matrix.python-version }}"
+    runs-on: ubuntu-24.04
+    strategy:
+      matrix:
+        python-version: ['3.10', '3.11', '3.12']
+      fail-fast: false
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v6
+      - name: Start containers
+        run: |
+          docker compose --file docker/compose/docker-compose.ci-test.yml pull --quiet
+          docker compose --file docker/compose/docker-compose.ci-test.yml up --detach
+      - name: Set up Python
+        id: setup-python
+        uses: actions/setup-python@v6
+        with:
+          python-version: "${{ matrix.python-version }}"
+      - name: Install uv
+        uses: astral-sh/setup-uv@v7
+        with:
+          version: ${{ env.DEFAULT_UV_VERSION }}
+          enable-cache: true
+          python-version: ${{ steps.setup-python.outputs.python-version }}
+      - name: Install system dependencies
+        run: |
+          sudo apt-get update -qq
+          sudo apt-get install -qq --no-install-recommends \
+            unpaper tesseract-ocr imagemagick ghostscript libzbar0 poppler-utils
+      - name: Configure ImageMagick
+        run: |
+          sudo cp docker/rootfs/etc/ImageMagick-6/paperless-policy.xml /etc/ImageMagick-6/policy.xml
+      - name: Install Python dependencies
+        run: |
+          uv sync \
+            --python ${{ steps.setup-python.outputs.python-version }} \
+            --group testing \
+            --frozen
+      - name: List installed Python dependencies
+        run: |
+          uv pip list
+      - name: Install NLTK data
+        run: |
+          uv run python -m nltk.downloader punkt punkt_tab snowball_data stopwords -d ${{ env.NLTK_DATA }}
+      - name: Run tests
+        env:
+          NLTK_DATA: ${{ env.NLTK_DATA }}
+          PAPERLESS_CI_TEST: 1
+          PAPERLESS_MAIL_TEST_HOST: ${{ secrets.TEST_MAIL_HOST }}
+          PAPERLESS_MAIL_TEST_USER: ${{ secrets.TEST_MAIL_USER }}
+          PAPERLESS_MAIL_TEST_PASSWD: ${{ secrets.TEST_MAIL_PASSWD }}
+        run: |
+          uv run \
+            --python ${{ steps.setup-python.outputs.python-version }} \
+            --dev \
+            --frozen \
+            pytest
+      - name: Upload test results to Codecov
+        if: always()
+        uses: codecov/codecov-action@v5
+        with:
+          flags: backend-python-${{ matrix.python-version }}
+          files: junit.xml
+          report_type: test_results
+      - name: Upload coverage to Codecov
+        uses: codecov/codecov-action@v5
+        with:
+          flags: backend-python-${{ matrix.python-version }}
+          files: coverage.xml
+          report_type: coverage
+      - name: Stop containers
+        if: always()
+        run: |
+          docker compose --file docker/compose/docker-compose.ci-test.yml logs
+          docker compose --file docker/compose/docker-compose.ci-test.yml down