name: ImageRelease

on:
  push:
    tags:
      - 'v*.*.*'
env:
  # Common versions
  GO_VERSION: '1.25'
  GO_REQUIRED_MIN_VERSION: ''
  GOPATH: '/home/runner/work/ocm/ocm/go'
  GITHUB_REF: ${{ github.ref }}

defaults:
  run:
    working-directory: go/src/open-cluster-management.io/ocm

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

jobs:
  env:
    name: prepare release env
    runs-on: ubuntu-latest
    steps:
      - name: checkout code
        uses: actions/checkout@v6.0.2
        with:
          fetch-depth: 1
          path: go/src/open-cluster-management.io/ocm
      - name: get release version
        run: |
          echo "RELEASE_VERSION=${GITHUB_REF#refs/tags/}" >> $GITHUB_ENV
      - name: get major release version
        run: |
          echo "MAJOR_RELEASE_VERSION=${RELEASE_VERSION%.*}" >> $GITHUB_ENV
          echo "TRIMMED_RELEASE_VERSION=${RELEASE_VERSION#v}" >> $GITHUB_ENV
    outputs:
      MAJOR_RELEASE_VERSION: ${{ env.MAJOR_RELEASE_VERSION }}
      RELEASE_VERSION: ${{ env.RELEASE_VERSION }}
  images:
    name: images
    runs-on: ubuntu-latest
    needs: [ env ]
    strategy:
      matrix:
        arch: [ amd64, arm64 ]
        image-name: [ registration-operator, registration, work, placement, addon-manager ]
    steps:
      - name: checkout code
        uses: actions/checkout@v6.0.2
        with:
          fetch-depth: 1
          path: go/src/open-cluster-management.io/ocm
      - name: install Go
        uses: actions/setup-go@v6
        with:
          go-version: ${{ env.GO_VERSION }}
      - name: install imagebuilder
        run: go install github.com/openshift/imagebuilder/cmd/imagebuilder@v1.2.3
      - name: pull base image
        run: docker pull registry.access.redhat.com/ubi9/ubi-minimal:latest --platform=linux/${{ matrix.arch }}
      - name: images
        run: |
          IMAGE_TAG=${{ needs.env.outputs.RELEASE_VERSION }}-${{ matrix.arch }} \
          IMAGE_REGISTRY=quay.io/open-cluster-management \
          IMAGE_BUILD_EXTRA_FLAGS="--build-arg OS=linux --build-arg ARCH=${{ matrix.arch }}" \
            make image-${{ matrix.image-name }}
      - name: push
        run: |
          echo ${{ secrets.DOCKER_PASSWORD }} | docker login quay.io --username ${{ secrets.DOCKER_USER }} --password-stdin
          docker push quay.io/open-cluster-management/${{ matrix.image-name }}:${{ needs.env.outputs.RELEASE_VERSION }}-${{ matrix.arch }}
          image_digest=$(docker inspect --format='{{index .RepoDigests 0}}' "quay.io/open-cluster-management/${{ matrix.image-name }}:${{ needs.env.outputs.RELEASE_VERSION }}-${{ matrix.arch }}" | cut -d'@' -f2)
          echo "IMAGE_DIGEST=${image_digest}" >> $GITHUB_ENV
      - name: Generate SBOM
        uses: anchore/sbom-action@v0
        with:
          image: quay.io/open-cluster-management/${{ matrix.image-name }}:${{ needs.env.outputs.RELEASE_VERSION }}-${{ matrix.arch }}
          format: 'spdx-json'
          output-file: 'sbom.spdx.json'
          upload-release-assets: false # disable uploading SBOM to release assets for images
      - name: Attest
        uses: actions/attest-sbom@v4
        id: attest
        with:
          subject-name: quay.io/open-cluster-management/${{ matrix.image-name }}
          subject-digest: ${{ env.IMAGE_DIGEST }}
          sbom-path: 'sbom.spdx.json'
          push-to-registry: true
  image-manifest:
    name: image manifest
    runs-on: ubuntu-latest
    strategy:
      matrix:
        image-name: [ registration-operator, registration, work, placement, addon-manager ]
    needs: [ env, images ]
    steps:
      - name: checkout code
        uses: actions/checkout@v6.0.2
        with:
          fetch-depth: 1
          path: go/src/open-cluster-management.io/ocm
      # Step to install Skopeo
      - name: Install Skopeo and jq
        run: |
          sudo apt-get update
          sudo apt-get install -y skopeo jq
      - name: create
        run: |
          echo ${{ secrets.DOCKER_PASSWORD }} | docker login quay.io --username ${{ secrets.DOCKER_USER }} --password-stdin
          docker manifest create quay.io/open-cluster-management/${{ matrix.image-name }}:${{ needs.env.outputs.RELEASE_VERSION }} \
            quay.io/open-cluster-management/${{ matrix.image-name }}:${{ needs.env.outputs.RELEASE_VERSION }}-amd64 \
            quay.io/open-cluster-management/${{ matrix.image-name }}:${{ needs.env.outputs.RELEASE_VERSION }}-arm64
      - name: annotate
        run: |
          docker manifest annotate quay.io/open-cluster-management/${{ matrix.image-name }}:${{ needs.env.outputs.RELEASE_VERSION }} \
            quay.io/open-cluster-management/${{ matrix.image-name }}:${{ needs.env.outputs.RELEASE_VERSION }}-amd64 --arch amd64
          docker manifest annotate quay.io/open-cluster-management/${{ matrix.image-name }}:${{ needs.env.outputs.RELEASE_VERSION }} \
            quay.io/open-cluster-management/${{ matrix.image-name }}:${{ needs.env.outputs.RELEASE_VERSION }}-arm64 --arch arm64
      - name: push
        run: |
          docker manifest push quay.io/open-cluster-management/${{ matrix.image-name }}:${{ needs.env.outputs.RELEASE_VERSION }}
          image_digest_release=$(skopeo inspect docker://quay.io/open-cluster-management/${{ matrix.image-name }}:${{ needs.env.outputs.RELEASE_VERSION }} | jq -r '.Digest')
          echo "IMAGE_DIGEST_RELEASE=${image_digest_release}" >> $GITHUB_ENV
      - name: Generate SBOM
        uses: anchore/sbom-action@v0
        with:
          image: quay.io/open-cluster-management/${{ matrix.image-name }}:${{ needs.env.outputs.RELEASE_VERSION }}
          format: 'spdx-json'
          output-file: 'sbom.spdx.json'
          upload-release-assets: false # disable uploading SBOM to release assets for images
      - name: Attest
        uses: actions/attest-sbom@v4
        id: attest
        with:
          subject-name: quay.io/open-cluster-management/${{ matrix.image-name }}
          subject-digest: ${{ env.IMAGE_DIGEST_RELEASE }}
          sbom-path: 'sbom.spdx.json'
          push-to-registry: true