github-actions.yml

name: pipeline

on:
  push:
  pull_request:

env:
  PYTHON_IMAGE: 3.9
  DOCKER_IMAGE: docker:20.10.23
  PYTHON_PACKAGE_NAME: deker
  DOCKER_REG_IMAGE: ${{ secrets.CI_REGISTRY_IMAGE }}

jobs:
  setup:
    runs-on: ubuntu-latest
    timeout-minutes: 60

    steps:
      - name: Checkout code
        uses: actions/checkout@v2

      - name: Set up Python
        uses: actions/setup-python@v3
        with:
          python-version: ${{ env.PYTHON_IMAGE }}

      - name: Install dependencies
        run: |
          pip install --upgrade pip
          pip install virtualenv
          virtualenv venv
          source venv/bin/activate
          pip install -r requirements.txt
          pip install -r requirements_dev.txt
          pip list

      - name: Cache virtual environment
        uses: actions/cache@v2
        with:
          path: venv
          key: ${{ runner.os }}-venv-${{ env.PYTHON_IMAGE }}-${{ hashFiles('requirements.txt', 'requirements_dev.txt') }}

  linters:
    needs: setup
    runs-on: ubuntu-latest

    steps:
      - name: Checkout code
        uses: actions/checkout@v2

      - name: Set up Python
        uses: actions/setup-python@v3
        with:
          python-version: ${{ env.PYTHON_IMAGE }}

      - name: Load virtual environment
        uses: actions/cache@v2
        with:
          path: venv
          key: ${{ runner.os }}-venv-${{ env.PYTHON_IMAGE }}-${{ hashFiles('requirements.txt', 'requirements_dev.txt') }}

      - name: Run linters and checks
        run: |
          source venv/bin/activate
          isort ./${{ env.PYTHON_PACKAGE_NAME }}
          black ./${{ env.PYTHON_PACKAGE_NAME }}
          flake8 ./${{ env.PYTHON_PACKAGE_NAME }}
          mypy ./${{ env.PYTHON_PACKAGE_NAME }} --install-types --non-interactive --config-file pyproject.toml
        env:
          PIP_DISABLE_PIP_VERSION_CHECK: 1

      - name: Save linter reports
        if: always()
        uses: actions/upload-artifact@v2
        with:
          name: linter-reports
          path: report.xml

  tests:
    needs: setup
    runs-on: ubuntu-latest
    if: ${{ !startsWith(github.ref, 'refs/tags/v') }}
    steps:
      - name: Checkout code
        uses: actions/checkout@v2

      - name: Set up Python
        uses: actions/setup-python@v2
        with:
          python-version: ${{ env.PYTHON_IMAGE }}

      - name: Load virtual environment
        uses: actions/cache@v2
        with:
          path: venv
          key: ${{ runner.os }}-venv-${{ env.PYTHON_IMAGE }}-${{ hashFiles('requirements.txt', 'requirements_dev.txt') }}

      - name: Run shuffled tests
        run: |
          source venv/bin/activate
          pytest --random-order --junitxml=tests.xml
        env:
          PIP_DISABLE_PIP_VERSION_CHECK: 1

      - name: Save test reports
        if: always()
        uses: actions/upload-artifact@v2
        with:
          name: test-reports
          path: tests.xml

  coverage:
    needs: setup
    runs-on: ubuntu-latest
    if: ${{ !startsWith(github.ref, 'refs/tags/v') }}
    steps:
      - name: Checkout code
        uses: actions/checkout@v2

      - name: Set up Python
        uses: actions/setup-python@v2
        with:
          python-version: ${{ env.PYTHON_IMAGE }}

      - name: Load virtual environment
        uses: actions/cache@v2
        with:
          path: venv
          key: ${{ runner.os }}-venv-${{ env.PYTHON_IMAGE }}-${{ hashFiles('requirements.txt', 'requirements_dev.txt') }}

      - name: Run coverage
        run: |
          source venv/bin/activate
          coverage run -m pytest --junitxml=report.xml
          coverage report
          coverage xml
        env:
          PIP_DISABLE_PIP_VERSION_CHECK: 1

      - name: Save coverage reports
        if: always()
        uses: actions/upload-artifact@v2
        with:
          name: coverage-reports
          path: coverage.xml

  tox_tests:
    needs: setup
    runs-on: ubuntu-latest
    if: startsWith(github.ref, 'refs/tags/v')
    container:
      image: ghcr.io/openweathermap/deker/deker-embedded/tox:latest
      env:
        PACKAGE_VERSION: ${{ github.REF_NAME }}
      credentials:
        username: ${{ github.actor }}
        password: ${{ secrets.GITHUB_TOKEN }}
    steps:
      - name: Set python versions
        run:  pyenv global 3.9 3.10 3.11

      - name: Checkout code
        uses: actions/checkout@v2
      - name: Install tox
        run: |
          pip install tox
        env:
          PIP_DISABLE_PIP_VERSION_CHECK: 1
      - name: Run tox tests
        run: tox
        env:
          PIP_DISABLE_PIP_VERSION_CHECK: 1
          PACKAGE_VERSION: ${{ github.REF_NAME }}

  build_wheels:
    name: Build wheels on ${{ matrix.os }}
    needs: tox_tests
    if: github.event_name == 'push' && startsWith(github.ref, 'refs/tags/v')
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [ubuntu-22.04]

    steps:
      - uses: actions/checkout@v3

      - name: Build wheels
        run: |
          pip wheel -w ./wheelhouse .


  build_sdist:
    needs: tox_tests
    name: Build source distribution
    if: github.event_name == 'push' && startsWith(github.ref, 'refs/tags/v')
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3

      - name: Build sdist
        run: pipx run build --sdist

      - uses: actions/upload-artifact@v3
        with:
          path: dist/*.tar.gz

  upload_pypi:
    needs: [build_wheels, build_sdist]
    runs-on: ubuntu-latest
    permissions:
      id-token: write
    if: github.event_name == 'push' && startsWith(github.ref, 'refs/tags/v')
    environment:
      # TODO: next is for prod pypi; comment for tests
      name: pypi
      url: https://pypi.org/p/deker
      # TODO: next is for test pypi; comment for prod
      # name: testpypi
      # url: https://test.pypi.org/p/deker

    steps:
      - uses: actions/download-artifact@v3
        with:
          # unpacks default artifact into dist/
          # if `name: artifact` is omitted, the action will create extra parent dir
          name: artifact
          path: dist

      - name: Publish package distributions to PyPI
        uses: pypa/gh-action-pypi-publish@release/v1
        # TODO: next is for test pypi; comment for prod
        # with:
          # repository-url: https://test.pypi.org/legacy/