name: GoRelease

permissions:
  contents: read

on:
  push:
    tags:
      - 'v*.*.*'
env:
  GITHUB_REF: ${{ github.ref }}

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

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 }}
      TRIMMED_RELEASE_VERSION: ${{ env.TRIMMED_RELEASE_VERSION }}
  release:
    name: release
    runs-on: ubuntu-latest
    needs: [ env ]
    permissions:
      contents: write
      id-token: write
      attestations: write
    steps:
      - name: checkout code
        uses: actions/checkout@v6.0.2
        with:
          fetch-depth: 1
          path: go/src/open-cluster-management.io/ocm
      - name: set up Python 3.x
        uses: actions/setup-python@v6
        with:
          # Semantic version range syntax or exact version of a Python version
          python-version: '3.x'
      - name: install dependencies
        run: |
          python -m pip install --upgrade pip
          pip install PyGithub
      - name: generate changelog
        run: |
          python hack/changelog.py ${{ secrets.GITHUB_TOKEN }} ${{ needs.env.outputs.RELEASE_VERSION }} > /home/runner/work/changelog.txt
          cat /home/runner/work/changelog.txt
      - name: setup helm
        uses: azure/setup-helm@v5
      - name: chart package
        if: github.event_name != 'pull_request'
        run: |
          mkdir -p release
          pushd release
          helm package ../deploy/cluster-manager/chart/cluster-manager --app-version ${{ needs.env.outputs.RELEASE_VERSION }} --version ${{ needs.env.outputs.TRIMMED_RELEASE_VERSION }}
          helm package ../deploy/klusterlet/chart/klusterlet --app-version ${{ needs.env.outputs.RELEASE_VERSION }} --version ${{ needs.env.outputs.TRIMMED_RELEASE_VERSION }}
          popd
      - name: publish release
        if: github.event_name != 'pull_request'
        uses: softprops/action-gh-release@v3
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          body_path: /home/runner/work/changelog.txt
          draft: true
          generate_release_notes: true
          files: |
            /home/runner/work/ocm/ocm/go/src/open-cluster-management.io/ocm/release/*.tgz
      - name: generate helm charts attestation
        uses: actions/attest-build-provenance@v4
        with:
          subject-path: '/home/runner/work/ocm/ocm/go/src/open-cluster-management.io/ocm/release/*.tgz'