Publish Container #16

	name: Publish Container

	on:
	create:
	tags:
	- '\d+\.\d+\.\d+'

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

	jobs:
	docker:
	runs-on: ubuntu-latest

	permissions:
	contents: read
	packages: write
	attestations: write
	id-token: write

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

	- name: Set up QEMU
	uses: docker/setup-qemu-action@v3

	- 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: ${{ secrets.GHP_WRITE_USER }}
	password: ${{ secrets.GHP_WRITE_TOKEN }}

	- name: Extract metadata (tags, labels) for Docker
	id: meta
	uses: docker/metadata-action@v5
	with:
	images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}

	- name: Build and push Docker image
	id: push
	uses: docker/build-push-action@v6
	with:
	push: true
	context: .
	platforms: linux/amd64,linux/arm64
	secret-envs: GITHUB_ACTOR=GITHUB_ACTOR,GITHUB_TOKEN=GITHUB_TOKEN
	tags: ${{ steps.meta.outputs.tags }}
	labels: ${{ steps.meta.outputs.labels }}
	cache-from: type=gha
	cache-to: type=gha,mode=max
	env:
	GITHUB_ACTOR: ${{ secrets.GITHUB_ACTOR }}
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

	- 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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