paperless-ngx/build-docker-image.sh

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#!/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=$(jq ".jbig2enc.version" .build-config.json | sed 's/"//g')
qpdf_version=$(jq ".qpdf.version" .build-config.json | sed 's/"//g')
psycopg2_version=$(jq ".default.psycopg2.version" Pipfile.lock | sed 's/=//g' | sed 's/"//g')
pikepdf_version=$(jq ".default.pikepdf.version" Pipfile.lock | sed 's/=//g' | sed 's/"//g')
pillow_version=$(jq ".default.pillow.version" Pipfile.lock | sed 's/=//g' | sed 's/"//g')
lxml_version=$(jq ".default.lxml.version" Pipfile.lock | sed 's/=//g' | sed 's/"//g')
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}" .