publish-to-pypi.yml

#  workflow automates the Python package publishing process 
# to PyPI upon pushes to the main branch or manual triggers,
# incrementing version if needed.

name: Publish to PyPI
on:
  push:
    branches:
      - main
    paths-ignore:
      - '**.md' # Ignore changes to Markdown files to prevent infinite loop
  workflow_dispatch:
jobs:
  deploy:
    runs-on: ubuntu-latest
    if: github.actor != 'github-actions[bot]' # This line prevents the loop
    steps:
    - uses: actions/checkout@v2
    - name: Set up Python
      uses: actions/setup-python@v2
      with:
        python-version: '3.x'
    - name: Install dependencies
      run: |
        python -m pip install --upgrade pip
        pip install poetry
    - name: re run poetry lockfile
      run: poetry lock --no-update
    - name: Install project dependencies
      run: poetry install
    - name: Build package
      run: poetry build
    - name: Publish to PyPI
      uses: pypa/gh-action-pypi-publish@release/v1
      with:
        user: __token__
        password: ${{ secrets.PYPI_API_TOKEN }}