Publish to Docker Hub (#12) #2

	name: Publish Docker image

	on:
	push:
	branches: ["main"]
	tags: ["v*"]

	permissions: read-all

	jobs:
	build-and-push-image:
	runs-on: ubuntu-latest
	permissions:
	contents: read
	packages: write
	steps:
	- name: Checkout repository
	uses: actions/checkout@v4

	- name: Set up Docker Buildx
	uses: docker/setup-buildx-action@v3

	- name: Log in to the container registry
	uses: docker/login-action@v3
	with:
	registry: ${{ vars.DOCKER_REGISTRY }}
	username: ${{ secrets.DOCKER_USERNAME }}
	password: ${{ secrets.DOCKER_PASSWORD }}

	- name: Extract metadata (tags, labels) for Docker
	id: meta
	uses: docker/metadata-action@v5
	with:
	images: ${{ vars.DOCKER_REGISTRY }}/${{ vars.DOCKER_REPOSITORY }}
	tags: \|
	type=ref,event=branch
	type=semver,pattern={{version}}
	type=semver,pattern={{major}}
	type=semver,pattern={{major}}.{{minor}}

	- name: Build and push Docker image
	uses: docker/build-push-action@v6
	with:
	context: .
	push: true
	tags: ${{ steps.meta.outputs.tags }}
	labels: ${{ steps.meta.outputs.labels }}
	cache-from: type=gha
	cache-to: type=gha,mode=max

	release:
	runs-on: ubuntu-latest
	if: startsWith(github.event.ref, 'refs/tags/v')
	needs: [build-and-push-image]
	permissions:
	contents: write
	steps:
	- name: Checkout repository
	uses: actions/checkout@v4

	- name: Create release
	uses: softprops/action-gh-release@v2
	with:
	generate_release_notes: true

	- name: Update Docker Hub repository description
	uses: peter-evans/dockerhub-description@v4
	with:
	username: ${{ secrets.DOCKER_USERNAME }}
	password: ${{ secrets.DOCKER_PASSWORD }}
	repository: ${{ vars.DOCKER_REPOSITORY }}

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