fancy_gym/.github/workflows/publish-to-pypi.yml

name: Publish Python package to PyPI

on:
  push:
    branches:
      - release

jobs:
  publish:
    name: Publish to PyPI
    runs-on: ubuntu-latest
    steps:
    - name: Check out code
      uses: actions/checkout@v4
      with:
        fetch-depth: 0  # This fetches all history for all branches and tags

    - name: Check if commit is tagged
      run: |
        TAG=$(git tag --contains HEAD)
        if [ -z "$TAG" ]; then
          echo "Commit is not tagged. Failing the workflow."
          exit 1
        fi
        echo "Commit is tagged. Proceeding with the workflow."

    - name: Set up Python
      uses: actions/setup-python@v4
      with:
        python-version: "3.x"

    - name: Install pypa/build/setuptools/twine
      run: >-
        python3 -m
        pip install
        build setuptools twine
        --user

    - name: Prevent fallback onto setup.py
      run: rm setup.py

    - name: Build a binary wheel and a source tarball
      run: python3 -m build

    - name: Publish to PyPI
      env:
        TWINE_USERNAME: __token__
        TWINE_PASSWORD: ${{ secrets.PYPI_TOKEN }}
      run: twine upload dist/*