node 使用pkg打包可执行文件

nvm install 18
nvm use 18

mkdir time-server && cd time-server
# 初始化 package.json
npm init -y
npm install express pkg@5.8.0
npx pkg -v  # 输出 5.8.0 即成功

const express = require('express');
const app = express();
constPORT = process.env.PORT || 3000;

// 跨域处理
app.use((req, res, next) => {
  res.setHeader('Access-Control-Allow-Origin', '*');
  res.setHeader('Access-Control-Allow-Methods', 'GET');
next();
});


app.get('/time', (req, res) => {
const now = newDate();
  res.json({
    code: 200,
    message: 'success',
    data: {
      timestamp: now.getTime()
    }
  });
});

app.listen(PORT, () => {
console.log(`服务器启动成功：http://localhost:${PORT}/time`);
});


process.on('SIGINT', () => {
console.log('\n服务器已关闭');
  process.exit(0);
});

{
  "name": "time-server",
"version": "1.0.0",
"main": "server.js",  // 项目入口文件
"bin": "server.js",   // pkg 打包的入口文件（必须和main一致）
"scripts": {
    "start": "node server.js",
   
  },
"dependencies": {
    "express": "^4.18.2"
  },
"devDependencies": {
    "pkg": "^5.8.0"
  }
}

npx pkg . --targets node18-win-x64 --output time-server-win.exe

node<版本>-<平台>-<架构>

node18-win-x64
node18-linux-x64
node18-macos-x64
node18-macos-arm64