release.yml

name: Release

on:
  push:
    branches:
      - main
    tags:
      - "v*"

jobs:
  build:
    name: "Build Release"
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        images: [ubuntu_18.04, ubuntu_20.04, ubuntu_22.04, centos_7, centos_8, mcr.microsoft.com/cbl-mariner/base/core_2.0]
        platforms: [linux/amd64, linux/arm64]
    steps:
    - name: Set Release Version
      if: github.event_name == 'push' && startsWith(github.ref, 'refs/tags/v')
      shell: bash
      run: |
        releasever=${{ github.ref }}
        releasever="${releasever#refs/tags/}"
        echo "RELEASE_VERSION=${releasever}" >> $GITHUB_ENV
    - name: Checkout
      uses: actions/checkout@v3
      with:
        submodules: true
    - name: Setup buildx instance
      uses: docker/setup-buildx-action@v2
      with:
        use: true
    - name: Build
      shell: bash
      run: |
        RELEASE_VERSION=${{ env.RELEASE_VERSION }}
        if [[ -z ${RELEASE_VERSION} ]]; then
          git fetch --tags
          RELEASE_VERSION=$(git tag --sort=v:refname -l v* | tail -1) # v1.1.3
          version="${RELEASE_VERSION#v}"

          IFS='.' read -ra version_parts <<< "$version"

          major_version=${version_parts[0]}
          minor_version=${version_parts[1]}
          patch_version=${version_parts[2]}

          patch_version=$((patch_version + 1))

          new_version="$major_version.$minor_version.$patch_version"
          RELEASE_VERSION="${new_version}rc" #1.1.4rc
        fi
        RELEASE_VERSION=${RELEASE_VERSION#v}
        COMMIT_ID="${RELEASE_VERSION}-$(git rev-parse --short HEAD)"
        RELEASE_NO="$(date +%Y%m%d).$(git rev-parse --short HEAD)"

        echo "RELEASE_VERSION=${RELEASE_VERSION} RELEASE_NO=${RELEASE_NO}"

        # parse BUILD_IMAGE and OS from IMAGE
        BUILD_IMAGE=${IMAGE/_/:}
        OS=${BUILD_IMAGE}
        if [[ "${BUILD_IMAGE}" =~ "mcr.microsoft.com/cbl-mariner/base/core:" ]]; then
          OS="mariner:${BUILD_IMAGE#mcr.microsoft.com/cbl-mariner/base/core:}"
        fi
        echo "BUILD_IMAGE=${BUILD_IMAGE}"
        echo "OS=${OS}"


        docker buildx build --build-arg COMMIT_ID=${COMMIT_ID} --build-arg BUILD_IMAGE=${BUILD_IMAGE} --build-arg OS=${OS} --build-arg RELEASE_VERSION=${RELEASE_VERSION} --build-arg RELEASE_NO=${RELEASE_NO} -f .github/workflows/release/Dockerfile --platform=${{ matrix.platforms }} -o releases/ .

        # remove unused package
        if [[ "${OS}" =~ "ubuntu" ]]; then
          rm -f releases/overlaybd-*.rpm
        elif [[ "${OS}" =~ "centos" ]]; then
          rm -f releases/overlaybd-*.deb
        elif [[ "${OS}" =~ "mariner" ]]; then
          rm -f releases/overlaybd-*.deb
        fi
        ls -l releases/
      env:
        IMAGE: ${{ matrix.images }}
    - name: Upload
      uses: actions/upload-artifact@v3
      with:
        name: releases
        path: releases/overlaybd-*.*

  dev-release:
    name: "Development Release"
    if: github.event_name == 'push' && !startsWith(github.ref, 'refs/tags/v')
    runs-on: ubuntu-latest
    needs: [build]
    steps:
      - name: Download builds and release notes
        uses: actions/download-artifact@v3
      - name: Display downloaded files
        shell: bash
        run: ls -l releases
      - name: Create Release
        uses: "marvinpinto/action-automatic-releases@latest"
        with:
          repo_token: "${{ secrets.GITHUB_TOKEN }}"
          automatic_release_tag: "latest"
          prerelease: true
          title: "Development Build"
          files: |
            releases/overlaybd-*.*

  release:
    name: "Tagged Release"
    if: github.event_name == 'push' && startsWith(github.ref, 'refs/tags/v')
    runs-on: ubuntu-latest
    needs: [build]
    steps:
      - name: Download builds and release notes
        uses: actions/download-artifact@v3
      - name: Display downloaded files
        shell: bash
        run: ls -l releases
      - name: Create Release
        uses: "marvinpinto/action-automatic-releases@latest"
        with:
          repo_token: "${{ secrets.GITHUB_TOKEN }}"
          prerelease: false
          files: |
            releases/overlaybd-*.*