release_to_pypi.yml

name: Publish ${package_name} to PyPI / GitHub

on:
  push:
    tags:
      - "*"

jobs:
  build-n-publish:
    name: Build and publish to PyPI
    runs-on: ubuntu-latest

    steps:
      - name: Checkout source
        uses: actions/checkout@v2

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

      - name: Extract tag name
        id: tag
        run: echo ::set-output name=TAG_NAME::$(echo $GITHUB_REF | cut -d / -f 3)

      - name: Update version in setup.py
        run: >-
          sed -i "s/{{VERSION_PLACEHOLDER}}/${{ steps.tag.outputs.TAG_NAME }}/g" setup.py

      - name: Build source and wheel distributions
        run: |
          python -m pip install --upgrade build twine
          python -m build
          twine check --strict dist/*

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

      - name: Create GitHub Release
        id: create_release
        uses: actions/create-release@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} # This token is provided by Actions, you do not need to create your own token
        with:
          tag_name: ${{ github.ref }}
          release_name: ${{ github.ref }}
          draft: false
          prerelease: false

      - name: Get Asset name
        run: |
          export PKG=$(ls dist/ | grep tar)
          set -- $PKG
          echo "name=$1" >> $GITHUB_ENV
      - name: Upload Release Asset (sdist) to GitHub
        id: upload-release-asset
        uses: actions/upload-release-asset@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          upload_url: ${{ steps.create_release.outputs.upload_url }}
          asset_path: dist/${{ env.name }}
          asset_name: ${{ env.name }}
          asset_content_type: application/zip