stock-scanner/.github/workflows/docker-image.yml

name: Docker Build and Deploy

on:
  workflow_dispatch:
    inputs:
      deploy:
        description: '是否部署'
        type: boolean
        default: false

env:
  DOCKERHUB_USERNAME: ${{ secrets.DOCKERHUB_USERNAME }}
  TIME: ${{ github.run_number }}-${{ github.run_attempt }}

jobs:
  prepare:
    runs-on: ubuntu-latest
    outputs:
      version: ${{ steps.version.outputs.version }}
    steps:
      - name: Generate version
        id: version
        run: |
          echo "version=$(date +'%Y%m%d%H%M')" >> $GITHUB_OUTPUT

  build:
    needs: prepare
    runs-on: ubuntu-latest
    strategy:
      matrix:
        service: [backend, frontend]
        include:
          - service: backend
            context: .
          - service: frontend
            context: ./frontend
      # 允许其中一个任务失败时，其他任务仍继续执行
      fail-fast: false
    
    steps:
    - name: Checkout code
      uses: actions/checkout@v4
    
    - name: Set up QEMU
      uses: docker/setup-qemu-action@v3
    
    - name: Login to Docker Hub
      uses: docker/login-action@v3
      with:
        username: ${{ secrets.DOCKERHUB_USERNAME }}
        password: ${{ secrets.DOCKERHUB_TOKEN }}
    
    - name: Set up Docker Buildx
      uses: docker/setup-buildx-action@v3
      with:
        platforms: linux/amd64,linux/arm64
    
    - name: Docker meta
      id: meta
      uses: docker/metadata-action@v5
      with:
        images: ${{ secrets.DOCKERHUB_USERNAME }}/stock-scanner-${{ matrix.service }}
        tags: |
          type=raw,value=latest
          type=raw,value=${{ needs.prepare.outputs.version }}
    
    - name: Build and push
      uses: docker/build-push-action@v5
      with:
        context: ${{ matrix.context }}
        platforms: linux/amd64,linux/arm64
        push: true
        tags: ${{ steps.meta.outputs.tags }}
        cache-from: type=gha,scope=${{ matrix.service }}
        cache-to: type=gha,scope=${{ matrix.service }},mode=max

  deploy:
    needs: [prepare, build]
    runs-on: ubuntu-latest
    if: |
      success() && inputs.deploy
    
    steps:
    - name: Checkout code for prod compose file
      uses: actions/checkout@v4
      with:
        sparse-checkout: |
          docker-compose.prod.yml
    
    - name: Create .env file for deployment
      run: |
        cat > .env << EOL
        DOCKERHUB_USERNAME=${{ secrets.DOCKERHUB_USERNAME }}
        TAG=${{ needs.prepare.outputs.version }}
        API_KEY=${{ secrets.API_KEY }}
        API_URL=${{ secrets.API_URL }}
        API_MODEL=${{ secrets.API_MODEL }}
        API_TIMEOUT=${{ secrets.API_TIMEOUT }}
        LOGIN_PASSWORD=${{ secrets.LOGIN_PASSWORD }}
        ANNOUNCEMENT_TEXT=${{ secrets.ANNOUNCEMENT_TEXT }}
        EOL
    
    - name: Deploy to server
      uses: appleboy/ssh-action@master
      with:
        host: ${{ secrets.SERVER_HOST }}
        username: ${{ secrets.SERVER_USERNAME }}
        key: ${{ secrets.SSH_PRIVATE_KEY }}
        script_stop: true # 遇到错误时停止执行
        envs: DEPLOY_PATH
        script: |
          # 创建备份目录（如果不存在）
          mkdir -p ${DEPLOY_PATH}/backups
          
          # 如果存在旧容器，备份当前的配置和数据
          if [ -f ${DEPLOY_PATH}/docker-compose.prod.yml ]; then
            cp ${DEPLOY_PATH}/docker-compose.prod.yml ${DEPLOY_PATH}/backups/docker-compose.prod.$(date +%Y%m%d%H%M%S).yml
            if [ -f ${DEPLOY_PATH}/.env ]; then
              cp ${DEPLOY_PATH}/.env ${DEPLOY_PATH}/backups/.env.$(date +%Y%m%d%H%M%S)
            fi
          fi
    
    - name: Copy files to server
      uses: appleboy/scp-action@master
      with:
        host: ${{ secrets.SERVER_HOST }}
        username: ${{ secrets.SERVER_USERNAME }}
        key: ${{ secrets.SSH_PRIVATE_KEY }}
        source: "docker-compose.prod.yml,.env"
        target: ${{ secrets.DEPLOY_PATH }}
        overwrite: true
    
    - name: Start services
      uses: appleboy/ssh-action@master
      with:
        host: ${{ secrets.SERVER_HOST }}
        username: ${{ secrets.SERVER_USERNAME }}
        key: ${{ secrets.SSH_PRIVATE_KEY }}
        script_stop: true
        script: |
          cd ${{ secrets.DEPLOY_PATH }}
          
          # 拉取最新镜像并启动服务
          docker compose -f docker-compose.prod.yml pull
          docker compose -f docker-compose.prod.yml up -d
          
          # 等待服务启动完成
          echo "等待服务启动..."
          sleep 10
          
          # 验证服务是否正常运行
          if ! curl -s http://localhost:80 > /dev/null; then
            echo "前端服务未正常运行！"
            exit 1
          fi
          
          if ! curl -s http://localhost:8888/config > /dev/null; then
            echo "后端服务未正常运行！"
            exit 1
          fi
          
          # 清理未使用的镜像和容器
          docker system prune -af --volumes
          
          echo "部署完成并验证成功！"
  
  notify:
    needs: [prepare, build, deploy]
    runs-on: ubuntu-latest
    if: always()
    steps:
      - name: Notify deployment status
        uses: rtCamp/action-slack-notify@v2
        env:
          SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
          SLACK_CHANNEL: deployments
          SLACK_COLOR: ${{ needs.deploy.result == 'success' && 'good' || needs.deploy.result == 'skipped' && 'warning' || 'danger' }}
          SLACK_TITLE: Stock Scanner Deployment Status
          SLACK_MESSAGE: |
            Build: ${{ needs.build.result == 'success' && '✅' || '❌' }}
            Deploy: ${{ needs.deploy.result == 'success' && '✅' || needs.deploy.result == 'skipped' && '⏭️' || '❌' }}
            Version: ${{ needs.prepare.outputs.version }}
          SLACK_FOOTER: GitHub Actions