ci.yml

name: Python package

on:
  push:
    branches: [ develop ]
    tags:
      - 'v*'  # Push events to matching v*, i.e. v1.0, v20.15.10
  pull_request:
    branches: [ develop ]

jobs:
  # https://github.com/actions/runner/issues/1138
  check_secrets:
    runs-on: ubuntu-latest
    outputs:
      HAS_TEST_PYPI_PASSWORD: ${{ steps.check.outputs.HAS_TEST_PYPI_PASSWORD }}
    steps:
      - run: >
          echo "::set-output name=HAS_TEST_PYPI_PASSWORD::${{ env.TEST_PYPI_PASSWORD != '' }}";
        id: check
        env:
          TEST_PYPI_PASSWORD: ${{ secrets.test_pypi_password }}

  build_tflite:
    needs: []
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [ubuntu-latest]
        python-version: ['3.8']
        include:
        - python-version: '3.8'

    steps:
      - uses: actions/checkout@v2
      - name: Set up Python ${{ matrix.python-version }}
        uses: actions/setup-python@v2
        with:
          python-version: ${{ matrix.python-version }}
      - name: Install dependencies
        run: |
          make venv-create SYSTEM_PYTHON=python
          make dev-install-tflite
      - name: Test with pytest
        run: |
          make dev-pytest-tflite

  build:
    needs: ["check_secrets"]
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [ubuntu-latest]
        python-version: ['3.7', '3.8', '3.9', '3.10']
        include:
        - python-version: '3.8'
          push-package: true
        - os: windows-2019
          python-version: '3.8'
        - os: macos-latest
          python-version: '3.8'

    steps:
      - uses: actions/checkout@v2
      - name: Set up Python ${{ matrix.python-version }}
        uses: actions/setup-python@v2
        with:
          python-version: ${{ matrix.python-version }}
      - name: Install dependencies
        run: |
          make dev-venv SYSTEM_PYTHON=python
      - name: Lint
        run: |
          make dev-lint
      - name: Test with pytest
        run: |
          make dev-pytest
      - name: Build dist
        if: matrix.push-package == true
        run: |
          make dev-remove-dist dev-build-dist dev-list-dist-contents dev-test-install-dist
      - name: Publish distribution to Test PyPI
        if: >
          matrix.push-package == true
          && needs.check_secrets.outputs.HAS_TEST_PYPI_PASSWORD == 'true'
        uses: pypa/gh-action-pypi-publish@master
        with:
          password: ${{ secrets.test_pypi_password }}
          repository_url: https://test.pypi.org/legacy/
      - name: Publish distribution to PyPI
        if: matrix.push-package == true && startsWith(github.ref, 'refs/tags')
        uses: pypa/gh-action-pypi-publish@master
        with:
          password: ${{ secrets.pypi_password }}

  docker-build:

    runs-on: ubuntu-latest

    steps:
      - name: Set tags
        id: set_tags
        run: |
          DOCKER_IMAGE=de4code/tf-bodypix
          VERSION=""
          if [[ $GITHUB_REF == refs/tags/v* ]]; then
            VERSION=${GITHUB_REF#refs/tags/v}
          fi
          if [[ $VERSION =~ ^[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}$ ]]; then
            TAGS="${DOCKER_IMAGE}:${VERSION},${DOCKER_IMAGE}:latest"
          else
            TAGS="${DOCKER_IMAGE}_unstable:${GITHUB_SHA},${DOCKER_IMAGE}_unstable:latest"
          fi
          echo "TAGS=${TAGS}"
          echo ::set-output name=tags::${TAGS}
      - name: Set up QEMU
        uses: docker/setup-qemu-action@v1
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v1
      - name: Login to DockerHub
        env:
            DOCKERHUB_USERNAME: ${{ secrets.DOCKERHUB_USERNAME }}
        if: ${{ env.DOCKERHUB_USERNAME != '' }}
        uses: docker/login-action@v1
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}
      - name: Build and push
        id: docker_build
        uses: docker/build-push-action@v2
        with:
          push: ${{ github.event_name != 'pull_request' }}
          tags: ${{ steps.set_tags.outputs.tags }}
      - name: Image digest
        run: echo ${{ steps.docker_build.outputs.digest }}