publish-tag-to-pypi.yaml

name: Publish Tag to PyPI

on:
  push:
  workflow_dispatch:

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          persist-credentials: false
      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          python-version: "3.x"
      - name: Install build tool
        run: python3 -m pip install build --user --upgrade
      - name: Build wheel and source distribution
        run: python3 -m build
      - name: Upload distributables as artifact
        uses: actions/upload-artifact@v4
        with:
          name: python-package-distributions
          path: dist/

  publish-to-pypi:
    needs: build
    if: startsWith(github.ref, 'refs/tags/')
    runs-on: ubuntu-latest
    environment:
      name: pypi
    steps:
      - name: Download distributables
        uses: actions/download-artifact@v4
        with:
          name: python-package-distributions
          path: dist/

      - name: Install Twine
        run: python3 -m pip install --user --upgrade twine packaging

      - name: Publish to PyPI
        env:
          TWINE_USERNAME: __token__
          TWINE_PASSWORD: ${{ secrets.PYPI_API_TOKEN }}
        run: |
          python3 -m twine upload dist/*