publish.yml

name: Build and Publish Package

on:
  pull_request:
    branches:
      - main
    types:
      - closed

jobs:
  publish-package:
    if: ${{ github.event.pull_request.merged == true && startsWith(github.event.pull_request.head.ref, 'release/v') }}
    runs-on: ubuntu-latest
    environment: publish
    env:
      POETRY_VIRTUALENVS_IN_PROJECT: 1
      POETRY_INSTALLER_PARALLEL: 1
      POETRY_VIRTUALENVS_CREATE: 1
    permissions:
      id-token: write

    steps:
      - name: Check out harlequin main branch
        uses: actions/checkout@v4
        with:
          ref: main

      - name: Set up Python 3.10
        uses: actions/setup-python@v5
        with:
          python-version: "3.10"

      - name: Load cached Poetry installation
        id: cached-poetry-install
        uses: actions/cache@v4
        with:
          path: ~/.local
          key: ${{ runner.os }}-poetry-171  # increment to reset cache

      - name: Install Poetry
        if: steps.cached-poetry-install.outputs.cache-hit != 'true'
        uses: snok/install-poetry@v1
        with:
          version: 1.7.1

      - name: Get harlequin Version
        id: harlequin_version
        run: echo "harlequin_version=$(poetry version --short)" >> $GITHUB_OUTPUT

      - name: Build package
        run: poetry build --no-interaction

      - name: Publish package to PyPI
        uses: pypa/gh-action-pypi-publish@release/v1

      - name: Create a Github Release
        uses: softprops/action-gh-release@v2
        with:
          tag_name: v${{ steps.harlequin_version.outputs.harlequin_version }}
          target_commitish: main
          token: ${{ secrets.HARLEQUIN_RELEASE_TOKEN }}
          body_path: CHANGELOG.md
          files: |
            LICENSE
            dist/*harlequin*.whl
            dist/*harlequin*.tar.gz