Test github actions #13

	name: Create and publish a Docker image

	on:
	push:
	branches: [ "main" ]
	pull_request:
	branches: [ "main" ]

	env:
	REGISTRY: ghcr.io

	jobs:
	build-and-push-image:
	name: Build and push Push Docker image to GitHub registry
	runs-on: ubuntu-latest

	permissions:
	contents: read
	packages: write

	steps:
	- name: Checkout repository
	uses: actions/checkout@v4

	# Set up BuildKit Docker container builder to be able to build
	# multi-platform images and export cache
	# https://github.com/docker/setup-buildx-action
	- name: Set up Docker Buildx
	uses: docker/setup-buildx-action@v3

	# Login against Docker registry
	# https://github.com/docker/login-action
	- name: Log into registry
	uses: docker/login-action@v3
	with:
	registry: ${{ env.REGISTRY }}
	username: ${{ github.actor }}
	password: ${{ secrets.GITHUB_TOKEN }}

	# Build and push Docker image with Buildx
	# https://github.com/docker/build-push-action
	- name: Build and push Docker image
	id: build-and-push
	uses: docker/build-push-action@v6
	with:
	context: .
	push: true
	tags: ${{ env.REGISTRY }}/${{ github.repository_owner }}:latest
	cache-from: type=gha
	cache-to: type=gha,mode=max

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