python-publish.yml

# This workflow will upload a Python Package using Twine when a release is created
# For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-python#publishing-to-package-registries

# This workflow uses actions that are not certified by GitHub.
# They are provided by a third-party and are governed by
# separate terms of service, privacy policy, and support
# documentation.

name: Publish Python 🐍 distributions 📦 to PyPI

on:
  push:
    tags:
     - '*'

jobs:
  build-n-publish:
    name: Build and publish Python 🐍 distributions 📦 to PyPI
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v2

    - name: Set up Python
      uses: actions/setup-python@v2
      with:
        python-version: 3.8

    - name: Install pip
      run: python -m pip install --upgrade pip

    - name: Install dependencies
      run: pip install -r requirements.txt

    - 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: Install build
      run: python -m pip install build

    - name: Build a binary wheel and a source tarball
      run: python -m build --sdist --wheel --outdir dist/

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