publish.yml

name: Publish to PyPI

on:
  push:
    tags:
      - '[0-9]+.[0-9]+.[0-9]+*'
  workflow_dispatch:
    inputs:
      dry_run:
        description: 'Dry run (build only, no publish)'
        required: false
        type: boolean
        default: true

permissions:
  contents: read

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v6

      - uses: actions/setup-python@v6
        with:
          python-version: "3.12"

      - name: Install build tools
        run: pip install build twine

      - name: Build package
        run: python -m build

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

      - name: Smoke test built package
        run: python scripts/smoke-built-package.py

      - name: Upload artifacts
        uses: actions/upload-artifact@v7
        with:
          name: dist
          path: dist/

  publish:
    needs: build
    runs-on: ubuntu-latest
    if: github.event_name == 'push' && startsWith(github.ref, 'refs/tags/')
    steps:
      - uses: actions/download-artifact@v8
        with:
          name: dist
          path: dist/

      - name: Publish to PyPI
        uses: pypa/gh-action-pypi-publish@release/v1
        with:
          password: ${{ secrets.PYPI_TOKEN }}
          print-hash: true

  publish-test:
    needs: build
    runs-on: ubuntu-latest
    if: github.event_name == 'workflow_dispatch' && !inputs.dry_run
    steps:
      - uses: actions/download-artifact@v8
        with:
          name: dist
          path: dist/

      - name: Publish to TestPyPI
        uses: pypa/gh-action-pypi-publish@release/v1
        with:
          password: ${{ secrets.TEST_PYPI_TOKEN }}
          repository-url: https://test.pypi.org/legacy/
          print-hash: true