python-package.yml

# .github/workflows/python-package.yml

name: CI

on:
  push:
    # run tests on every branch and publish only when a tag is created
    branches: ['*']
    tags: ['*']                   # trigger on any tag push (e.g. v0.1.5)
  pull_request:
    branches: ['*']
  workflow_dispatch:
    inputs:
      publish_to:
        description: 'Where to publish package'
        required: true
        default: 'pypi'
        type: choice
        options:
          - pypi
          - testpypi

jobs:
  test:
    name: Run tests
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - name: Set up Python
        uses: actions/setup-python@v4
        with:
          python-version: '3.11'
      - name: Install dependencies
        run: |
          python -m pip install --upgrade pip
          pip install -r requirements.txt
      - name: Run pytest
        run: python -m pytest -q

  publish:
    name: Build & publish
    needs: test
    runs-on: ubuntu-latest
    # only run automatically when a tag is pushed, or when manually dispatched
    if: >
      startsWith(github.ref, 'refs/tags/') ||
      github.event_name == 'workflow_dispatch'
    environment:
      # optional: use a production environment for real releases
      name: ${{ startsWith(github.ref, 'refs/tags/') && 'production' || 'dev' }}
    steps:
      - uses: actions/checkout@v4
      - name: Set up Python
        uses: actions/setup-python@v4
        with:
          python-version: '3.11'
      - name: Build wheel/sdist
        run: |
          python -m pip install --upgrade build
          python -m build
      - name: Publish to PyPI/TestPyPI
        run: |
          if [ "${{ github.event_name }}" = "workflow_dispatch" ] && \
             [ "${{ github.event.inputs.publish_to }}" = "testpypi" ]; then
            repo="https://test.pypi.org/legacy/"
            token="${{ secrets.TEST_PYPI_API_TOKEN }}"
          else
            repo="https://upload.pypi.org/legacy/"
            token="${{ secrets.PYPI_API_TOKEN }}"
          fi
          python -m pip install --upgrade twine
          python -m twine upload --repository-url "$repo" -u __token__ -p "$token" dist/*