pull-request-done.yml

name: CI/CD Pull Requests Close

on:
  pull_request:
    types: [ closed ]

concurrency:
  group: ${{ github.head_ref }}
  cancel-in-progress: true

jobs:
  # Inspect the information that is accessible in each context
  # https://docs.github.com/en/actions/learn-github-actions/contexts#example-printing-context-information-to-the-log-file
  # You can delete this section
  jobinfo:
    runs-on: ubuntu-latest
    steps:
      - name: Dump GitHub context
        env:
          GITHUB_CONTEXT: ${{ toJSON(github) }}
        run: echo "$GITHUB_CONTEXT"
      - name: Dump job context
        env:
          JOB_CONTEXT: ${{ toJSON(job) }}
        run: echo "$JOB_CONTEXT"
      - name: Dump steps context
        env:
          STEPS_CONTEXT: ${{ toJSON(steps) }}
        run: echo "$STEPS_CONTEXT"
      - name: Dump runner context
        env:
          RUNNER_CONTEXT: ${{ toJSON(runner) }}
        run: echo "$RUNNER_CONTEXT"
      - name: Dump strategy context
        env:
          STRATEGY_CONTEXT: ${{ toJSON(strategy) }}
        run: echo "$STRATEGY_CONTEXT"
      - name: Dump matrix context
        env:
          MATRIX_CONTEXT: ${{ toJSON(matrix) }}
        run: echo "$MATRIX_CONTEXT"

  create_release:
    runs-on: "ubuntu-latest"
    if: github.event.pull_request.merged == true && startsWith( github.head_ref, 'release/')
    name: "Create Release"
    outputs:
      version: ${{ steps.get_version.outputs.VERSION }}
    steps:
      - name: Checkout
        uses: actions/checkout@v3

      - name: Get the version
        id: get_version
        run: |
          ref=$(echo "${{ github.head_ref }}")
          echo ::set-output name=VERSION::${ref/release\//}

      - name: Create Release
        uses: marvinpinto/action-automatic-releases@latest
        with:
          repo_token: "${{ github.token }}"
          automatic_release_tag: "v${{ steps.get_version.outputs.VERSION }}"
          prerelease: false
          title: "Release v${{ steps.get_version.outputs.VERSION }}"
          # files: |

  generate_docs:
    runs-on: ubuntu-latest
    needs: [ create_release ]
    name: "Generate documentation"
    steps:
      - name: Checkout
        uses: actions/checkout@v3
        with:
          fetch-depth: 0

      - name: Setup Python
        uses: actions/setup-python@v4
        with:
          python-version: '3.11'
          architecture: 'x64'

      - name: Cache pip
        uses: actions/cache@v3
        with:
          path: ~/.cache/pip
          key: docs-${{ hashFiles('pyproject.toml') }}-${{ hashFiles('requirements**.txt') }}

      - name: Install requirements
        run: |
          pip install --upgrade --upgrade-strategy eager -r requirements-dev.txt -e .

      - name: Generate docs
        run: |
          cd docs
          make html

      - name: Push to gh-pages
        uses: peaceiris/actions-gh-pages@v3
        with:
          github_token: ${{ github.token }}
          publish_dir: ./docs/_build/html
          allow_empty_commit: true
          user_name: 'github-actions[bot]'
          user_email: 'github-actions[bot]@users.noreply.github.com'
          full_commit_message: "Generated documentation v${{ needs.create_release.outputs.version }} @ ${{github.sha}}"


  build_prod_image:
    needs: [ create_release ]
    runs-on: ubuntu-latest
    name: "Build prod image"
    if: ${{ success() && github.actor != 'dependabot[bot]' }}
    outputs:
      image_tag: ${{ steps.get_tag.outputs.DOCKER_TAG }}
    steps:
      - name: Checkout
        uses: actions/checkout@v3

      - name: Login to GitHub Container Registry
        uses: docker/login-action@v2
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ github.token }}

      - name: Get tag for docker image
        id: get_tag
        run: |
          DOCKER_TAG=ghcr.io/${{ github.repository }}:${{ needs.create_release.outputs.version }}
          DOCKER_TAG=${DOCKER_TAG,,}
          echo ::set-output name=DOCKER_TAG::"${DOCKER_TAG}"

      - name: Build the Docker image
        run: |
          docker build . --tag ${{ steps.get_tag.outputs.DOCKER_TAG }}

      - name: Push the Docker image to GitHub Container Registry
        run: |
          docker push ${{ steps.get_tag.outputs.DOCKER_TAG }}