build_publish.yml

name: Build and upload to PyPI

on:
  release:
    types: [ published ]
  pull_request:
    branches: [ main ]

jobs:
  build_dist:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
      - name: Set up Python
        uses: actions/setup-python@v4
        with:
          python-version: '3.10'

      - name: Install Poetry
        uses: snok/install-poetry@v1
        with:
          virtualenvs-create: true
          virtualenvs-in-project: true
          installer-parallel: true

      - name: Set up cache
        uses: actions/cache@v3
        id: cache
        with:
          path: .venv
          key: venv-${{ runner.os }}-${{ steps.full-python-version.outputs.version }}-${{ hashFiles('**/poetry.lock') }}

      - name: Install dependencies
        run: |
          poetry install --no-interaction

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

      - name: Save artifacts
        uses: actions/upload-artifact@v3
        with:
          name: blocklib-dist
          path: ./dist

  upload_pypi:
    needs: [build_dist]
    runs-on: ubuntu-latest

    # upload to PyPI only on release
    if: github.event.release && github.event.action == 'published'
    steps:
      - uses: actions/download-artifact@v3
        with:
          name: blocklib-dist
          path: dist

      - uses: pypa/gh-action-pypi-publish@v1.8.7
        with:
          user: __token__
          password: ${{ secrets.PYPI_API_TOKEN }}