release.yml

# Upload a Python Package using Twine when a release is created

name: Build
on:
  release:
    types: [published]
  push:
    branches:
      - master
  pull_request:
    branches:
      - master

permissions:
  contents: read

jobs:
  package:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v3
      with:
        persist-credentials: false
    - name: Set up Python
      uses: actions/setup-python@v4
      with:
        python-version: '3.10'
    - name: Install dependencies
      run: |
        python -m pip install --upgrade pip
        pip install build twine
    - name: Build package
      run: python -m build
    - name: Check package
      run: twine check --strict dist/*
    - name: Check env vars
      run: |
        echo "Triggered by: ${{ github.event_name }}"
    - uses: actions/upload-artifact@v3
      with:
        name: dist
        path: dist

  # PyPI on release
  pypi:
    needs: package
    runs-on: ubuntu-latest
    if: github.event_name == 'release'
    steps:
    - uses: actions/download-artifact@v3
      with:
        name: dist
        path: dist
    - name: Publish to PyPI
      uses: pypa/gh-action-pypi-publish@release/v1
      with:
        user: __token__
        password: ${{ secrets.PYPI_API_TOKEN }}