Docker Edge Publish #91

	name: Docker Edge Publish # Publish Docker images under `edge` and commit SHA tags
	on:
	workflow_dispatch:
	workflow_run:
	workflows: [Tests]
	types: [completed]
	branches: [main]

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

	jobs:
	publish-docker-edge:
	name: Publish Docker edge image
	runs-on: ubuntu-latest
	concurrency: docker-edge-group # ensure only one action runs at a time
	permissions:
	contents: read
	packages: write
	attestations: write
	id-token: write

	steps:
	- 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: ${{ env.REGISTRY }}
	username: ${{ github.actor }}
	password: ${{ secrets.GITHUB_TOKEN }}

	- name: Extract metadata (tags, labels) for Docker
	id: meta
	uses: docker/metadata-action@v5
	with:
	images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
	flavor: \|
	latest=false
	tags: \|
	type=edge,branch=main
	type=sha,format=short
	labels: \|
	org.opencontainers.image.licenses=Apache-2.0

	- name: Build and push Docker image
	id: push
	uses: docker/build-push-action@v6
	with:
	context: .
	push: true
	tags: ${{ steps.meta.outputs.tags }}
	labels: ${{ steps.meta.outputs.labels }}
	platforms: linux/amd64,linux/arm64

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

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