release.yml

# Release to PyPi on release creation
name: Publish to PyPI

on:
  workflow_dispatch:
  release:
    types: [published]


jobs:
  pypi_release:
    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v2

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

    # Install package and dependencies
    - name: Install
      run: |
        # Upgrade pip
        python -m pip install --upgrade pip
        # Install the package
        pip install --force-reinstall -e .
        # Development dependencies
        pip install --force-reinstall -r requirements.txt
        # Install additional GitHub actions build dependencies
        pip install tox-gh-actions setuptools wheel twine
    
    # Test with tox - uses tox-gh-actions to map build strategy matrix python-version with tox config.
    # DO we need to test, or can we rely on testing from elsewhere?
    # - name: Test with tox
    #   run: |
    #     tox

    # Upload to PyPI
    - name: Build and Upload to PyPI
      run: |
        python setup.py sdist bdist_wheel
        python -m twine upload dist/*
      env:
        TWINE_USERNAME: __token__
        TWINE_PASSWORD: ${{ secrets.PYPI_API_KEY }}
        TWINE_REPOSITORY: pypi