package-release.yml

name: Package Release

env:
  DOCKER_USERNAME: ${{ secrets.DOCKER_USERNAME }}
  DOCKER_TOKEN: ${{ secrets.DOCKER_TOKEN }}

on:
  workflow_dispatch:
    inputs:
      repo_name:
        description: 'Name of the base repository. The user can ignore this input if the action is triggered from the base repository.'
        required: true
        type: string
        default: 'image-tools'
  workflow_call:
    inputs:
      repo_name:
        description: 'Name of the base repository'
        required: true
        type: string
    secrets:
      DOCKER_USERNAME:
        description: 'Docker Hub username'
        required: true
      DOCKER_TOKEN:
        description: 'Docker Hub password'
        required: true

permissions:
  contents: write

jobs:
  pre-release-filter:
    name: Filter for pre-release packages
    uses: ./.github/workflows/pre-release-filter.yml

  package-release:
    name: Release Versions
    needs: pre-release-filter
    runs-on: ubuntu-latest
    steps:
      - name: Debug | Repository Name
        run: |
          echo "repo owner is ${{ github.repository_owner }}"
      - name: Checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
          ref: ${{ github.event.inputs.branch }}
          persist-credentials: false
      - name: Token | Generate
        if: github.repository_owner == 'PolusAI'
        id: generate_token
        uses: actions/create-github-app-token@v1
        with:
          app-id: ${{ secrets.APP_ID }}
          private-key: ${{ secrets.APP_PRIVATE_KEY }}
      - name: Token | Use the token
        if: github.repository_owner == 'PolusAI'
        env:
          GH_TOKEN: ${{ steps.generate_token.outputs.token }}
        run: |
          gh api octocat
      - name: Python | Setup
        uses: actions/setup-python@v5
        with:
          python-version: '3.9'
      - name: Python | Install bump2version
        run: |
          python -m pip install --upgrade pip
          pip install bump2version
      - name: Python | Bump Version Release
        id: bump_version
        run: |
          cur_dir=$GITHUB_WORKSPACE
          released_packages=""

          for pkg_dir in ${{ needs.pre-release-filter.outputs.list }}
          do
            echo "Bumping version for ${pkg_dir}"
            cd "${pkg_dir}"
            bump2version release --no-commit --allow-dirty
            released_packages="${released_packages} ${pkg_dir}"
            cd ${cur_dir}
          done

          # Trim leading whitespace
          released_packages=$(echo "${released_packages}" | xargs)

          echo "Released packages: ${released_packages}"
          echo "released_packages=${released_packages}" >> $GITHUB_OUTPUT

          # If no packages were released, then set released to false
          if [ -z "${released_packages}" ]
          then
            echo "No packages were released"
            echo "released=false" >> $GITHUB_OUTPUT
          else
            echo "Packages were released"
            echo "released=true" >> $GITHUB_OUTPUT
          fi
      - name: Git | Commit
        if: github.repository_owner == 'PolusAI' && steps.bump_version.outputs.released == 'true'
        env:
          CI_COMMIT_AUTHOR: polusai-auth-helper[bot]
          CI_COMMIT_EMAIL: ${{ secrets.APP_ID }}+polusai-auth-helper[bot]@users.noreply.github.com
        run: |
          git config --global user.name "${{ env.CI_COMMIT_AUTHOR }}"
          git config --global user.email "${{ env.CI_COMMIT_EMAIL }}"
          git commit -a -m "build: Bumped release version for ${{ steps.bump_version.outputs.released_packages }}"
      - name: Git | Push
        if: github.repository_owner == 'PolusAI' && steps.bump_version.outputs.released == 'true'
        uses: ad-m/github-push-action@master
        with:
          force: false
          github_token: ${{ steps.generate_token.outputs.token }}

  docker:
    name: Docker | ${{ matrix.package_name }}
    needs: [pre-release-filter, package-release]
    strategy:
      fail-fast: false
      matrix: ${{ fromJson(needs.pre-release-filter.outputs.matrix) }}
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
          ref: ${{ github.event.inputs.branch }}
          persist-credentials: false
      - name: Python | Setup
        uses: actions/setup-python@v5
        with:
          python-version: '3.9'
      - name: Python | Install bump2version
        run: |
          python -m pip install --upgrade pip
          pip install bump2version
      - name: Python | Bump Version Release
        id: bump_version
        run: |
          cur_dir=$GITHUB_WORKSPACE
          cd ${{ matrix.package_dir }}
          bump2version release --no-commit --allow-dirty
          cd ${cur_dir}
      - name: Docker | Tag
        id: docker_tag
        run: |
          package_dir="${{ matrix.package_dir }}"
          version=$(cat ${package_dir}/VERSION)
          tag=polusai/${{ matrix.package_name }}:${version}
          echo "tag=${tag}" >> $GITHUB_OUTPUT
      - name: Docker | Setup Buildx
        uses: docker/setup-buildx-action@v3
      - name: Docker | Login DockerHub
        uses: docker/login-action@v3
        with:
          username: ${{ secrets.DOCKER_USERNAME }}
          password: ${{ secrets.DOCKER_TOKEN }}
      - name: Docker | Check if Image exists
        run: |
          tag=${{ steps.docker_tag.outputs.tag }}
          docker pull ${tag} > /dev/null \
              && $(echo "::error::${tag} already exists on DockerHub" && exit 1) \
              || echo "success"
      - name: Docker | Setup Dockerfile
        run: |
          cp ${{ matrix.package_dir }}/Dockerfile .
          cp .gitignore .dockerignore
      - name: Docker | Push Image
        uses: docker/build-push-action@v5
        with:
          context: .
          push: ${{ github.repository_owner == 'PolusAI' }}
          tags: ${{ steps.docker_tag.outputs.tag }}