at least it works now #24

	name: Create and publish a Docker image

	on:
	push:
	branches:
	- master

	env:
	REGISTRY: ghcr.io
	IMAGE_NAME: ${{ github.repository }}
	PLATFORMS: linux/amd64,linux/arm64

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

	steps:
	- name: Checkout repository
	uses: actions/checkout@v3

	- name: Log in to the Container registry
	uses: docker/login-action@v2
	with:
	registry: ${{ env.REGISTRY }}
	username: ${{ github.actor }}
	password: ${{ secrets.GITHUB_TOKEN }}

	- name: Extract metadata (tags, labels) for Docker
	id: meta
	uses: docker/metadata-action@v4
	with:
	images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
	tags: \|
	type=ref,event=branch
	type=semver,pattern=v{{version}}
	type=semver,pattern=v{{major}}.{{minor}}
	type=semver,pattern=v{{major}}
	flavor: \|
	latest=true

	- name: Set up QEMU
	uses: docker/setup-qemu-action@v2

	- name: Set up Docker Buildx
	uses: docker/setup-buildx-action@v2

	- name: Build and push Docker image
	id: build
	uses: docker/build-push-action@v3
	with:
	context: .
	push: true
	platforms: ${{ env.PLATFORMS }}
	tags: ${{ steps.meta.outputs.tags }}
	labels: ${{ steps.meta.outputs.labels }}
	cache-from: type=gha
	cache-to: type=gha,mode=max

	- name: Generate build summary
	run: \|
	echo "# Container image output" >> $GITHUB_STEP_SUMMARY
	echo "\`\`\`" >> $GITHUB_STEP_SUMMARY
	echo "${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}@${{ steps.build.outputs.Digest }}" >> $GITHUB_STEP_SUMMARY
	echo "\`\`\`" >> $GITHUB_STEP_SUMMARY

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