name: 部署后端服务

on:
  push:
    branches: [ main ]
    paths: [ 'backend/**', '.env.example' ]
  workflow_dispatch:

env:
  REGISTRY: crpi-b4fqtfbvv583enk2.cn-shanghai.personal.cr.aliyuncs.com
  IMAGE_NAME: photography-backend/photography

jobs:
  deploy:
    name: 🚀 构建并部署后端
    runs-on: ubuntu-latest

    steps:
      - name: 📥 检出代码
        uses: actions/checkout@v4

      - name: 🐳 构建并推送镜像
        run: |
          cd backend
          IMAGE_TAG="${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ github.sha }}"
          
          # 登录镜像仓库
          echo "${{ secrets.DOCKER_PASSWORD }}" | docker login ${{ env.REGISTRY }} --username "${{ secrets.DOCKER_USERNAME }}" --password-stdin
          
          # 构建并推送
          docker build -t $IMAGE_TAG .
          docker push $IMAGE_TAG

      - name: 🚀 部署到服务器
        uses: appleboy/ssh-action@v1.0.0
        with:
          host: ${{ secrets.HOST }}
          username: ${{ secrets.TYY_USER }}
          password: ${{ secrets.TYY_PWD }}
          port: ${{ secrets.PORT }}
          script: |
            cd /data/docker/photography/backend
            
            # 拉取最新镜像并重启
            IMAGE_TAG="${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ github.sha }}"
            docker pull $IMAGE_TAG
            docker compose down api
            docker compose up -d api
            
            echo "✅ 后端部署完成！"