Deploy nest.js to vercel and koyeb

提交 nestjs 代码后自动部署到 vercel 和 koyeb 平台，prisma 数据库用 neon

测试地址

GET:

• https://sufficient-marianna-nnnnnn-e6e8714a.koyeb.app/users
• https://nest-vercel-ten.vercel.app/users

POST:

{
  "name": "zz",
  "email": "zz@zz.zz"
}

• https://sufficient-marianna-nnnnnn-e6e8714a.koyeb.app/users
• https://nest-vercel-ten.vercel.app/users

部署到 vercel

1. 根目录需要添加 vercel.json

   {
     "version": 2,
     "builds": [
       {
         "src": "src/main.ts",
         "use": "@vercel/node"
       }
     ],
     "routes": [
       {
         "src": "/(.*)",
         "dest": "src/main.ts",
         "methods": [
           "GET",
           "POST",
           "PUT",
           "PATCH",
           "OPTIONS",
           "DELETE",
           "HEAD",
           "CONNECT",
           "TRACE"
         ]
       }
     ]
   }

2. 需要在postinstall的时候执行 prisma generate 脚本

   "scripts": {
       ...
       "postinstall": "pnpm dlx prisma generate"
   },

部署到 koyeb

1. start 命令改成对应的 start:prod

   "scripts": {
       "start": "node dist/main",
       ...
   },

2. package.json 中指明 pnpm 版本号

   {
     "name": "nest-vercel-koyeb",
     "version": "0.0.1",
     "packageManager": "pnpm@9.7.1"
     ...
   }

使用的服务

• Web：
  • https://www.koyeb.com/
  • https://vercel.com/
• 数据库
  • https://neon.tech/