python_packages.yml

name: Build and upload to PyPI

on: [push]
jobs:
  build_sdist:
    name: Build source distribution
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2

      - uses: actions/setup-python@v2
        name: Install Python
        with:
          python-version: '3.x'

      - name: Install deps
        run: |
          pip install --upgrade pip
          pip install setuptools twine wheel
        
      - name: Build sdist
        run: python setup.py sdist

      - uses: actions/upload-artifact@v4
        with:
          path: dist/*.tar.gz

  upload_pypi:
    needs: [build_sdist]
    runs-on: ubuntu-latest
    if: github.event_name == 'push' && startsWith(github.ref, 'refs/tags')
    steps:
      - uses: actions/download-artifact@v4.1.7
        with:
          name: artifact
          path: dist

      - uses: pypa/gh-action-pypi-publish@release/v1
        with:
          user: __token__
          password: ${{ secrets.PYPI_TOKEN }}