name: 构建并部署 AI Agent 服务

on:
  push:
    branches: [ main, master ]
  workflow_dispatch:

jobs:
  deploy:
    runs-on: ubuntu-latest
    steps:
      - name: 检出代码
        uses: actions/checkout@v4.1.1

      - name: 检查 Python 环境
        run: |
          python3 --version
          pip3 --version
      - name: 确保基础镜像已拉取
        run: |
         docker pull python:3.11-slim || true
         docker pull postgres:16 || true

      - name: 构建并启动前后端服务(环境变量注入)
        env:
          ZHIPUAI_API_KEY: ${{ secrets.ZHIPUAI_API_KEY }}
          VLLM_LOCAL_KEY: ${{ secrets.VLLM_LOCAL_KEY }}
        run: |
          export DOCKER_BUILDKIT=1
          docker compose -f docker/docker-compose.yml up -d --build backend frontend

      - name: 健康检查
        run: |
          echo "等待后端服务启动..."
          sleep 15
          for i in {1..10}; do
            if curl -f http://localhost:8001/ > /dev/null 2>&1; then
              echo "✅ 后端服务正常"
              exit 0
            fi
            echo "等待中... ($i/10)"
            sleep 5
          done
          echo "❌ 后端服务未就绪,查看日志:"
          docker compose -f docker/docker-compose.yml logs backend --tail 50
          exit 1

      - name: 清理无用的 Docker 资源
        run: docker system prune -f

      - name: 显示运行状态
        run: docker compose -f docker/docker-compose.yml ps