Merge pull request #795 from jelmer/dd4adependabot/pip/ruff-0.6.5 #2079

	---
	name: Build and Publish Differ Container Image

	"on":
	# run it on push to the default repository branch
	push:
	branches:
	- main
	pull_request:
	schedule:
	- cron: '0 6 * * *' # Daily 6AM UTC build

	jobs:
	# define job to build and publish container image
	build-and-push-differ-container-image:
	name: Build container image and push to repositories
	# run only when code is compiling and tests are passing
	runs-on: ubuntu-latest

	# steps to perform in job
	steps:
	- name: Checkout code
	uses: actions/checkout@v4
	with:
	submodules: 'true'

	- name: Determine tags to set (pull_request)
	run: \|
	echo "TAGS=${{ github.sha }}" >> $GITHUB_ENV
	if: ${{ github.event_name == 'pull_request' }}

	- name: Determine tags to set (push)
	run: \|
	echo "TAGS=${{ github.sha }} ${{ github.ref_name }}" >> $GITHUB_ENV
	if: ${{ github.event_name == 'push' }}

	- name: Login to Github Packages
	uses: redhat-actions/podman-login@v1
	with:
	registry: ghcr.io
	username: ${{ github.repository_owner }}
	password: ${{ secrets.GITHUB_TOKEN }}

	- name: Build differ image
	id: build-image-differ
	uses: redhat-actions/buildah-build@v2
	with:
	containerfiles: "Dockerfile_differ"
	image: ghcr.io/jelmer/janitor/differ
	tags: ${{ env.TAGS }}

	- name: Push differ image to ghcr.io
	if: ${{ github.event_name != 'pull_request' }}
	uses: redhat-actions/push-to-registry@v2
	with:
	image: ${{ steps.build-image-differ.outputs.image }}
	tags: ${{ steps.build-image-differ.outputs.tags }}
	registry: ghcr.io
	username: ${{ github.repository_owner }}
	password: ${{ secrets.GITHUB_TOKEN }}

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