name: Upload release

on:
  release:
    types: [published]

jobs:
  deploy:
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v2

      # make sure tags are fetched so we can get a version
      - run: |
          git fetch --prune --unshallow --tags

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

      - name: Install dependencies
        run: |
          python -m pip install --upgrade pip
          pip install cython setuptools wheel twine

      - name: Build sdist
        run: |
          python setup.py sdist

      - name: Publish to PyPI
        uses: pypa/gh-action-pypi-publish@release/v1
        with:
          user: __token__
          password: ${{ secrets.PYPI_API_TOKEN }}