release.yaml

name: Release
on:
  push:
    branches:
      - main
    # Publish `v1.2.3` tags as releases.
    tags:
      - v*

env:
  IMAGE_NAME: packagefeeds

jobs:
  # Push image to GitHub Packages.
  push:
    name: Push
    runs-on: ubuntu-latest
    permissions:
      packages: write
      contents: read

    steps:
      - uses: actions/checkout@c85c95e3d7251135ab7dc9ce3241c5835cc595a9 # v3.5.3

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@f95db51fddba0c2d1ec667646a06c2ce06100226 # v3

      - name: Install Cosign
        uses: sigstore/cosign-installer@e1523de7571e31dbe865fd2e80c5c7c23ae71eb4 # v3.4.0
        with:
          cosign-release: 'v2.2.2'

      - name: Log into registry
        uses: docker/login-action@465a07811f14bebb1938fbed4728c6a1ff8901fc
        with:
          registry: docker.pkg.github.com
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Set container metadata
        uses: docker/metadata-action@8e5442c4ef9f78752691e2d8f8d19755c6f78e81 # v5
        id: docker-metadata
        with:
          images: docker.pkg.github.com/${{ github.repository }}/$IMAGE_NAME
          labels: |
            org.opencontainers.image.source=${{ github.repositoryUrl }}
            org.opencontainers.image.description="This is a container for the Package Feeds process"
            org.opencontainers.image.title="Package Feeds"
            org.opencontainers.image.vendor="OpenSSF"
            org.opencontainers.image.version=${{ github.sha }}
          flavor: |
            latest=auto
          # Using the {{version}} placeholder to automatically detect the version from the git tag
          # without the prefix "v".
          # We'll also generate tags for PRs and semver tags.
          tags: |
            type=ref,event=tag
            type=semver,pattern={{version}}

      - name: Build image
        id: image-build
        uses: docker/build-push-action@4a13e500e55cf31b7a5d59a38ab2040ab0f42f56 # v5
        with:
          context: .
          platforms: linux/amd64,linux/arm64
          push: 
          file: ./Dockerfile
          tags: ${{ steps.docker-metadata.outputs.tags }}
          labels: ${{ steps.docker-metadata.outputs.labels }}
          provenance: true
          sbom: true
          cache-from: type=gha
          cache-to: type=gha,mode=max

      - name: Sign the image
        run: |
          cosign sign --key cosign.key docker.pkg.github.com/${{ github.repository }}/$IMAGE_NAME:${{ steps.meta.outputs.tags }}