publish.yml

name: Publish to PyPI

permissions:
  contents: read
  packages: write

on:
  release:
    types: [released]
  workflow_dispatch:
    inputs:
      confirm_publish:
        description: 'Confirm publishing to PyPI'
        required: true
        default: 'no'
        type: choice
        options:
          - 'yes'
          - 'no'

jobs:
  deploy:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Set up Python
        uses: actions/setup-python@v4
        with:
          python-version: '3.11'
          cache: 'pip'

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

      - name: Verify version
        run: |
          VERSION=$(grep '^VERSION' src/amzn_nova_prompt_optimizer/__version__.py | cut -d '"' -f2)
          echo "Package version: $VERSION"

          # Check if this version already exists on PyPI
          if pip index versions nova-prompt-optimizer 2>/dev/null | grep -q "^ *$VERSION$"; then
            echo "Error: Version $VERSION already exists on PyPI"
            exit 1
          fi
          echo "Version check passed: $VERSION is not on PyPI yet"

      - name: Build package
        run: python -m build

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

      - name: Publish to PyPI
        if: github.event_name == 'release' || github.event.inputs.confirm_publish == 'yes'
        env:
          TWINE_USERNAME: ${{ secrets.PYPI_USERNAME }}
          TWINE_PASSWORD: ${{ secrets.PYPI_API_TOKEN }}
        run: twine upload dist/*