release.yml

name: Publish Python Package to PyPI

on:
  push:
    tags:
      - 'v*.*.*'  # Trigger on version tags like v1.0.0
  workflow_dispatch:  # Allow manual trigger

jobs:
  build-and-publish:
    runs-on: ubuntu-latest
    # Enable OIDC token permissions for Trusted Publisher
    permissions:
      id-token: write

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Set up Python 3.12
        uses: actions/setup-python@v5
        with:
          python-version: '3.12'

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

      - name: Install build tools
        run: pip install build

      - name: Build the package
        run: python -m build

      - name: Publish package distributions to PyPI using Trusted Publisher
        # This action uses OIDC to authenticate without API tokens
        uses: pypa/gh-action-pypi-publish@release/v1