publish.yml

name: Build and Publish to PyPI

on:
  push:
    tags:
      - "v*"
  workflow_dispatch:

permissions:
  contents: read
  id-token: write

env:
  PYTHON_VERSION: "3.12"

jobs:
  build:
    name: Build package
    runs-on: ubuntu-latest

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

      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          python-version: ${{ env.PYTHON_VERSION }}

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

      - name: Build sdist and wheel
        run: python -m build

      - name: Check dist metadata
        run: twine check dist/*

      - name: Upload build artifacts
        uses: actions/upload-artifact@v4
        with:
          name: dist
          path: dist/

  tests:
    name: Run tests
    needs: build
    uses: ./.github/workflows/tests.yml

  publish:
    name: Publish to PyPI
    needs: tests
    runs-on: ubuntu-latest

    steps:
      - name: Download build artifacts
        uses: actions/download-artifact@v4
        with:
          name: dist
          path: dist/

      - name: Publish to PyPI (Trusted Publishing)
        uses: pypa/gh-action-pypi-publish@release/v1
        with:
          packages-dir: dist/