Merge pull request #3 from rasmusbe/patch-1 #25

	name: Create and publish a Docker image

	on: [push]

	env:
	REGISTRY: ghcr.io
	IMAGE_NAME: ${{ github.repository }}

	jobs:
	build-and-push-image:
	runs-on: ubuntu-latest
	permissions:
	contents: read
	packages: write

	steps:
	- name: Checkout repository
	uses: actions/checkout@v2

	- name: Log in to the Container registry
	uses: docker/login-action@f054a8b539a109f9f41c372932f1ae047eff08c9
	with:
	registry: ${{ env.REGISTRY }}
	username: ${{ github.actor }}
	password: ${{ secrets.GITHUB_TOKEN }}

	- name: Read builder-version
	id: builder
	uses: juliangruber/read-file-action@v1
	with:
	path: ./builder-version

	- name: Build and push Docker image
	uses: docker/build-push-action@v2
	with:
	context: .
	file: Dockerfile.build
	push: true
	tags: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ steps.builder.outputs.content }}

Provide feedback