feat: create docker for report #1

	name: docker

	on:
	push:
	paths:
	- .github/workflows/docker.yml
	- "docker/**"
	workflow_dispatch:

	jobs:
	generate-matrix:
	runs-on: ubuntu-latest
	outputs:
	matrix-metadata: ${{ steps.metadata.outputs.matrix }}
	steps:
	- uses: hellofresh/action-changed-files@v3
	id: metadata
	with:
	pattern: docker/(?P<image_dir>\w+)/.*
	default-patterns: \|
	meta.yml
	Dockerfile

	update-docker:
	needs: [generate-matrix]
	strategy:
	matrix: ${{ fromJson(needs.generate-matrix.outputs.matrix-metadata) }}
	if: ${{ fromJson(needs.generate-matrix.outputs.matrix-metadata).include[0] }} # skip if the matrix is empty!
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- uses: pietrobolcato/[email protected]
	id: metadata
	with:
	config: ${{ github.workspace }}/docker/${{ matrix.image_dir }}/meta.yml
	- name: Get date
	id: date
	run: \|
	echo "DATE=$(date +"%Y-%m-%d")" >> $GITHUB_OUTPUT
	- name: Login to DockerHub
	if: github.event_name != 'pull_request'
	uses: docker/login-action@v2
	with:
	username: ${{ secrets.DOCKERHUB_USERNAME }}
	password: ${{ secrets.DOCKERHUB_TOKEN }}
	- name: Build and push
	uses: docker/build-push-action@v4
	# only try building & pushing the container if parsing the metadata worked
	if: ${{ steps.metadata.outputs['container'] != '' }}
	with:
	context: docker/${{ matrix.image_dir }}
	push: ${{ github.event_name != 'pull_request' }}
	tags: ${{ steps.metadata.outputs['container'] }}
	build-args: \|
	BUILD_DATE=${{ steps.date.outputs.DATE }}
	BUILD_TAG=${{ steps.metadata.outputs['version'] }}
	REPONAME=${{ steps.metadata.outputs['image_name'] }}

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