ai_learn_node/Jenkinsfile

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pipeline {
agent any
environment {
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// 本地 Web 部署目录(根据实际环境修改,需确保 Jenkins 有读写权限)
LOCAL_WEB_ROOT = '/www/wwwroot/gitadmin.localgitserver.com'
// 项目部署子目录(避免与其他项目冲突)
PROJECT_DEPLOY_DIR = "${LOCAL_WEB_ROOT}/aistudy"
// 备份目录(保留历史版本,便于回滚)
BACKUP_DIR = "${LOCAL_WEB_ROOT}/aistudy-backups"
}
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// 定义工具Node.js 需在 Jenkins 全局工具配置中提前配置)
tools {
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nodejs 'NodeJS-22' // 替换为你的 Jenkins Node.js 工具名称(无则注释此行)
}
stages {
stage('Checkout') {
steps {
echo '检出代码...'
checkout scm
}
}
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stage('Build') {
steps {
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echo '构建项目...'
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sh '''
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# 验证 Node.js 环境
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if ! command -v node >/dev/null 2>&1; then
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echo "❌ 错误: 未找到 Node.js 命令"
echo "请确保 Jenkins 节点已安装 Node.js 并配置到环境变量"
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exit 1
fi
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echo "Node 版本: $(node --version)"
echo "NPM 版本: $(npm --version)"
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# 安装项目依赖
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echo "安装依赖..."
npm install
npm run install:all
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# 构建前端(生成静态资源)
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echo "构建前端..."
npm run build --workspace=frontend
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# 构建后端TypeScript 编译 + Prisma Client 生成)
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echo "构建后端..."
cd backend
npm run prisma:generate
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npm run build
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cd ..
'''
}
}
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stage('Prepare Deployment Files') {
steps {
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echo '准备部署文件...'
sh '''
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# 创建临时构建目录(整理部署所需文件)
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mkdir -p build-output/frontend
mkdir -p build-output/backend
chmod -R 755 build-output # 确保Jenkins用户有读写权限
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# 复制前端构建产物(静态资源,直接部署到 Web 根目录)
cp -r frontend/dist/* build-output/frontend/
# 复制后端运行文件(编译后的代码 + 依赖配置 + Prisma
cp -r backend/dist build-output/backend/
cp -r backend/prisma build-output/backend/
cp backend/package.json build-output/backend/
cp backend/package-lock.json build-output/backend/
'''
}
}
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stage('Deploy to Local Web Server') {
steps {
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echo "部署到本地 Web 目录: ${PROJECT_DEPLOY_DIR}"
sh '''
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# 创建备份目录(若不存在)
mkdir -p ${BACKUP_DIR}
# 备份当前运行版本(保留时间戳,便于回滚)
if [ -d ${PROJECT_DEPLOY_DIR} ]; then
BACKUP_NAME="backup-$(date +%Y%m%d-%H%M%S)"
mv ${PROJECT_DEPLOY_DIR} ${BACKUP_DIR}/${BACKUP_NAME}
echo "✅ 已备份当前版本到: ${BACKUP_DIR}/${BACKUP_NAME}"
fi
# 创建新的部署目录
mkdir -p ${PROJECT_DEPLOY_DIR}
# 复制前端静态资源到 Web 可访问目录
cp -r build-output/frontend/* ${PROJECT_DEPLOY_DIR}/
# 复制后端文件到部署目录(后端可通过 Node 服务运行)
mkdir -p ${PROJECT_DEPLOY_DIR}/backend
cp -r build-output/backend/* ${PROJECT_DEPLOY_DIR}/backend/
# 安装后端生产依赖(避免复制 node_modules减少体积
echo "安装后端生产依赖..."
cd ${PROJECT_DEPLOY_DIR}/backend
npm install --production
# 启动/重启后端服务(根据项目实际启动方式调整)
echo "启动后端服务..."
# 方式1直接通过 node 启动(前台运行,适合简单场景)
# nohup node dist/index.js > ${PROJECT_DEPLOY_DIR}/backend.log 2>&1 &
# 配置目录权限(确保 Web 服务器和 Node 服务可访问)
chmod -R 755 ${PROJECT_DEPLOY_DIR}
# 若 Web 服务器用户为 www如 Nginx/Apache添加权限
if id -u www >/dev/null 2>&1; then
chown -R www:www ${PROJECT_DEPLOY_DIR}
fi
echo "✅ 部署完成!"
echo "前端访问地址: http://192.168.10.168/aistudy"
echo "后端服务目录: ${PROJECT_DEPLOY_DIR}/backend"
'''
}
}
}
post {
success {
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echo '🎉 本地部署成功!'
echo "📁 部署目录: ${PROJECT_DEPLOY_DIR}"
echo "💾 备份目录: ${BACKUP_DIR}"
}
failure {
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echo '❌ 部署失败!请查看构建日志排查问题'
}
always {
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// 清理构建临时文件
sh 'rm -rf build-output node_modules frontend/node_modules backend/node_modules'
}
}
}