build_and_publish.yml

name: Build and upload to PyPI

on:
  pull_request:
  release:
    types:
      - published

jobs:
  build_sdist_and_wheel:
    name: Build sdist and wheel on ${{ matrix.os }}
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [ ubuntu-20.04 ]

    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Build
        run: |
          pip install build
          python -m build

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

  upload_pypi:
    name: Upload to PyPI
    needs: [build_sdist_and_wheel]
    runs-on: ubuntu-latest
    if: github.event_name == 'release' && github.event.action == 'published'
    steps:
      - uses: actions/download-artifact@v3
        with:
          name: artifact
          path: dist

      - uses: pypa/gh-action-pypi-publish@v1.8.10
        with:
          user: __token__
          password: ${{ secrets.PYPI_TOKEN }}