release.yml

# Publish package on release branch if it's tagged with 'v*'

name: build & release

# Controls when the action will run.
on:
  # Triggers the workflow on push or pull request events but only for the master branch
  push:
    branch: [main, master]
    tags:
      - 'v*'

  # Allows you to run this workflow manually from the Actions tab
  workflow_dispatch:

# A workflow run is made up of one or more jobs that can run sequentially or in parallel
jobs:
  release:
    runs-on: ubuntu-latest

    strategy:
      matrix:
        python-versions: ['3.9']

    # Steps represent a sequence of tasks that will be executed as part of the job
    steps:
      # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
      - uses: actions/checkout@v2

      - name: build change log
        id: build_changelog
        uses: mikepenz/release-changelog-builder-action@v3.2.0
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - uses: actions/setup-python@v2
        with:
          python-version: ${{ matrix.python-versions }}

      - name: build a binary wheel and a source tarball
        run: |
          python -m pip install --upgrade pip
          pip install setuptools wheel transonic
          python setup.py sdist bdist_wheel

      - name: publish distribution to PyPI
        uses: pypa/gh-action-pypi-publish@v1.6.4
        with:
          password: ${{ secrets.PYPI_API_TOKEN }}

      - name: create Release
        id: create_release
        uses: actions/create-release@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          tag_name: ${{ github.ref_name }}
          release_name: Release ${{ github.ref_name }}
          body: ${{ steps.build_changelog.outputs.changelog }}
          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