test_and_deploy.yml

# This workflows will upload a Python Package using Twine when a release is created
# For more information see: https://help.github.com/en/actions/language-and-framework-guides/using-python-with-github-actions#publishing-to-package-registries

name: tests

on: 
  push:
    branches:
      - main
    tags:
      - "v*" # Push events to matching v*, i.e. v1.0, v20.15.10
  pull_request:
    branches:
      - main
  workflow_dispatch:

jobs:          
  test:
    name: ${{ matrix.platform }} py${{ matrix.python-version }}
    runs-on: ${{ matrix.platform }}
    strategy:
      fail-fast: true
      matrix:
        platform: [ubuntu-latest, windows-latest, macos-latest]
        python-version: ["3.9", "3.10", "3.11"]

    steps:
      - uses: actions/checkout@v4
      - name: Set up Python ${{ matrix.python-version }}
        uses: actions/setup-python@v5
        with:
          python-version: ${{ matrix.python-version }}
      - name: Install dependencies
        run: |
          python -m pip install --upgrade pip
          python -m pip install tox tox-gh-actions
      # this runs the platform-specific tests declared in tox.ini
      - name: Test with tox
        run: tox
        env:
          PLATFORM: ${{ matrix.platform }}

      - name: Coverage
        uses: codecov/codecov-action@v4

  deploy:
    # this will run when you have tagged a commit, starting with "v*"
    # and requires that you have put your twine API key in your 
    # github secrets (see readme for details)
    needs: [test]
    runs-on: ubuntu-latest
    if: contains(github.ref, 'tags')
    steps:
      - uses: actions/checkout@v4
      - name: Set up Python
        uses: actions/setup-python@v4
        with:
          python-version: "3.x"
      - name: Install dependencies
        run: |
          python -m pip install --upgrade pip
          pip install -U setuptools setuptools_scm wheel twine
      - name: Build and publish
        env:
          TWINE_USERNAME: __token__
          TWINE_PASSWORD: ${{ secrets.TWINE_API_KEY }}
        run: |
          git tag
          python setup.py sdist bdist_wheel
          twine upload dist/*