Sign container image with Sigstore cosign (#205) #603

	name: release
	on:
	push:
	tags:
	- 0.**
	permissions:
	id-token: write
	packages: write
	contents: read
	jobs:
	release:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v4
	with:
	fetch-depth: 0
	- name: Fetch all tags
	run: git fetch --force --tags
	- name: Set up Go
	uses: actions/setup-go@v5
	with:
	go-version-file: 'go.mod'
	- name: Run GoReleaser
	uses: goreleaser/goreleaser-action@v6
	with:
	distribution: goreleaser
	version: '~> v2'
	args: release --clean
	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
	TAP_GITHUB_TOKEN: ${{ secrets.TAP_GITHUB_TOKEN }}
	- name: Set up Docker Buildx
	uses: docker/setup-buildx-action@v3
	- name: Login to GitHub Container Registry
	uses: docker/login-action@v3
	with:
	registry: ghcr.io
	username: ${{ github.actor }}
	password: ${{ secrets.GITHUB_TOKEN }}
	- name: Build and push docker image
	id: build-push-container
	uses: docker/build-push-action@v6
	with:
	context: .
	platforms: linux/amd64,linux/arm64
	push: true
	tags: \|
	ghcr.io/score-spec/score-compose:${{ github.ref_name }}
	ghcr.io/score-spec/score-compose:latest
	- name: Install Cosign
	uses: sigstore/cosign-installer@v3
	- name: Sign container image
	run: \|
	cosign sign --yes ghcr.io/score-spec/score-compose@${{ steps.build-push-container.outputs.digest }}

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