name: Release PyPI
on:
  push:
    tags:
      - 'v[0-9]+.*'
  workflow_dispatch:

jobs:
  publish:
    if: github.repository == 'sgl-project/sglang'
    runs-on: ubuntu-latest
    environment: "prod"
    steps:
      - name: Set up Python
        uses: actions/setup-python@v4
        with:
          python-version: "3.10"

      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          fetch-depth: 0  # Required for setuptools-scm to determine version from tags

      - name: Upload to pypi
        run: |
          cd python
          cp ../README.md ../LICENSE .
          pip install build wheel setuptools setuptools-scm
          python3 -m build
          pip install twine
          python3 -m twine upload dist/* -u __token__ -p ${{ secrets.PYPI_TOKEN }}