pipeline {
  agent any
  environment {
    DEPLOY_HOST = '49.51.46.148'     // 目标机 IP 或域名
    DEPLOY_DIR  = '/data/tengine/html/lessie_official'   // 目标机部署目录
  }
  stages {
    stage('Checkout 代码') {
      steps {
        git branch: 'dev', credentialsId: 'fly_gitlab_auth', url: 'http://172.24.16.20/web/scalelink-frontend.git'   
      }
    }
    stage('Install & Build') {
      steps {
        sh """
            cd ${WORKSPACE}/projects/lessie' &&
            npm install --frozen-lockfile &&
            npm run build
        """
      }
    }
    stage('同步文件') {
      steps {
        // 打包必要文件：.output、package.json、pnpm-lock.yaml
        # sh '''
        #   rm -rf deploy.tar.gz
        #   tar czf deploy.tar.gz \
        #     .output package.json pnpm-lock.yaml
        # '''
        # archiveArtifacts artifacts: 'deploy.tar.gz'
      }
    }
    stage('Deploy to Target') {
      steps {
        sshagent([SSH_CRED]) {
          // 1) 传输压缩包
          sh """
            scp deploy.tar.gz ${DEPLOY_USER}@${DEPLOY_HOST}:/tmp/
          """
          // 2) 解压、安装依赖、重启
          sh """
            ssh ${DEPLOY_USER}@${DEPLOY_HOST} '
              mkdir -p ${DEPLOY_DIR} &&
              tar xzf /tmp/deploy.tar.gz -C ${DEPLOY_DIR} &&
              cd ${DEPLOY_DIR} &&
              # 安装生产依赖
              npm install --production &&
              # 重启 pm2 服务
              pm2 reload nuxt-app || pm2 start .output/server/index.mjs --name nuxt-app
            '
          """
        }
      }
    }
  }
  post {
    success {
      echo '部署成功 🎉'
    }
    failure {
      echo '部署失败，请检查日志 ❌'
    }
  }
}