name: Release SGLang Router Docker Image
on:
  push:
    branches:
      - main
    paths:
      - "sgl-router/py_src/sglang_router/version.py"
  workflow_dispatch:

jobs:
  publish:
    if: github.repository == 'sgl-project/sglang'
    runs-on: ubuntu-24.04
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Login to Docker Hub
        uses: docker/login-action@v2
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}

      - name: Build and Push
        run: |
          version=$(cat sgl-router/py_src/sglang_router/version.py | cut -d'"' -f2)
          tag=v${version}

          docker build . -f docker/router.Dockerfile -t lmsysorg/sglang-router:${tag} --no-cache
          docker push lmsysorg/sglang-router:${tag}