publish.yml

name: Build and upload to PyPI

on:
  # Allow manual triggering of the workflow, but note that the upload
  # to PyPI step will not run manual trigger.
  workflow_dispatch:
  # Run workflow on pullrequests, but note that the upload to PyPI step
  # will not run on pull requests.
  pull_request:
  # Run workflow on push to main branch, but note that the upload to
  # PyPI step will not run on pushes. We could change that if we wanted
  # to have it publish on tags -- see the upload_pypi job below.
  push:
    branches:
      - main
  # Run workflow on GitHub release done through the UI -- this is the only
  # time the upload to PyPI step will run.
  release:
    types:
      - published

jobs:
  build_wheel_sdist:
    name: Build wheel and sdist
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8  # 5.0.0

      - name: Build wheel and sdist
        run: pipx run build

      - uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02  # 4.6.2
        with:
          name: wheel-sdist
          path: dist/*

  upload_pypi:
    needs: [build_wheel_sdist]
    runs-on: ubuntu-latest
    permissions:
      id-token: write
    if: github.event_name == 'release' && github.event.action == 'published'
    # or, alternatively, upload to PyPI on every tag starting with 'v' (remove on: release above to use this)
    # if: github.event_name == 'push' && startsWith(github.ref, 'refs/tags/v')
    steps:
      - uses: actions/download-artifact@634f93cb2916e3fdff6788551b99b062d0335ce0  # 5.0.0
        with:
          # unpacks all CIBW artifacts into dist/
          pattern: wheel-sdist
          path: dist
          merge-multiple: true

      - uses: pypa/gh-action-pypi-publish@ed0c53931b1dc9bd32cbe73a98c7f6766f8a527e  # 1.13.0