Merge pull request #5 from nxthdr/renovate/docker-metadata-action-digest #8

	name: Create and publish a Docker image
	on:
	push:
	branches: [ "main" ]
	workflow_run:
	workflows: [ "Rust" ]
	types:
	- completed

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

	jobs:
	build-and-push-image:
	runs-on: ubuntu-latest
	strategy:
	fail-fast: false
	matrix:
	include:
	- dockerfile: ./bird/Dockerfile
	image: ghcr.io/nxthdr/bird
	permissions:
	contents: read
	packages: write
	attestations: write
	id-token: write

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

	- name: Log in to the Container registry
	uses: docker/login-action@7ca345011ac4304463197fac0e56eab1bc7e6af0
	with:
	registry: ${{ env.REGISTRY }}
	username: ${{ github.actor }}
	password: ${{ secrets.GITHUB_TOKEN }}

	- name: Extract metadata (tags, labels) for Docker
	id: meta
	uses: docker/metadata-action@369eb591f429131d6889c46b94e711f089e6ca96
	with:
	images: ${{ matrix.image }}

	- name: Sync theme submodule
	run: git submodule sync && git submodule update --init --recursive

	- name: Build and push Docker image
	id: push
	uses: docker/build-push-action@5e99dacf67635c4f273e532b9266ddb609b3025a
	with:
	context: .
	file: ${{ matrix.dockerfile }}
	push: true
	tags: ${{ steps.meta.outputs.tags }}
	labels: ${{ steps.meta.outputs.labels }}

	- name: Generate artifact attestation
	uses: actions/attest-build-provenance@v1
	with:
	subject-name: ${{ matrix.image }}
	subject-digest: ${{ steps.push.outputs.digest }}
	push-to-registry: true

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