contrib-auto-build-publish.yml

name: Publish SF Hamilton Contrib Python Package

on:
  push:
    branches:
      - main  # or the branch of your choice
    paths:
      - 'contrib/**'

jobs:
  publish-to-pypi:
    runs-on: ubuntu-latest
    # Specifying a GitHub environment is optional, but strongly encouraged
    environment: sf-hamilton-contrib-publishing-environment
    permissions:
      # IMPORTANT: this permission is mandatory for trusted publishing
      id-token: write
    defaults:
      run:
        working-directory: contrib/

    steps:
    - uses: actions/checkout@v3

    # Setup Python
    - name: Set up Python
      uses: actions/setup-python@v4
      with:
        python-version: '3.10' # Set up your required Python version

      # Check current published version
    - name: Check if version is greater than the one on PyPI
      id: check_version
      run: |
        # Use a script or a method to get the current version and the PyPI version
        # For example, use a Python script that uses the `packaging` library to compare versions
        # Set the output `version_is_greater` to `true` or `false`
        pip install requests packaging
        python scripts/version_check.py

    # Install dependencies required to build
    - name: Install dependencies
      if: steps.check_version.outputs.version_is_greater == 'true'
      run: |
        python -m pip install --upgrade pip
        pip install setuptools wheel twine build

    # If the version is greater, build
    - name: Build
      if: steps.check_version.outputs.version_is_greater == 'true'
      run: |
        python -m build
    # Use the trusted publisher set up to remove the need for tokens
    - name: Publish package distributions to PyPI
      if: steps.check_version.outputs.version_is_greater == 'true'
      uses: pypa/gh-action-pypi-publish@release/v1
      with:
        packages-dir: contrib/dist/