name: Publish to PyPI

on:
  push:
    tags:
      - 'v*.*.*'

permissions:
  id-token: write  # Required for trusted publishing
  contents: read

jobs:
  build-and-publish:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          python-version: '3.x'

      - name: Install build dependencies
        run: |
          python -m pip install --upgrade pip
          pip install build

      - name: Build package
        run: python -m build

      - name: Publish package to PyPI
        uses: pypa/gh-action-pypi-publish@release/v1
        with:
          # No API token needed for Trusted Publisher
          # See: https://docs.pypi.org/trusted-publishers/using-a-publisher/
          skip-existing: true

