How to deploy NextJs Project in Server.

1. Edit package.json

"scripts": {
  "dev": "node server.js",
  "prod": "node server.js",
  "build": "next build && next export",
  "start": "NODE_ENV=production pm2 start server.js --watch",
  "export": "npm run build && next export"
},

2. Create server.js

“npm install express”

const express = require('express');
const next = require('next');
const port = 3661;
const dev = process.env.NODE_ENV !== 'production';
const app = next({dev});
const handle = app.getRequestHandler();
app.prepare().then(() => {
    const server = express();
    server.all('*', (req, res) => {
        return handle(req, res);
    });
    server.listen(port, err => {
        if (err) throw err;
        console.log(`ready on http://localhost:${port}`)
    })
}).catch(ex => {
    console.error(ex.stack);
    process.exit(1);
})

3. pm2 install:

sudo npm i -g pm2

4. Run Project:

npm start

npm start

browse:

http://localhost:3661/

5.Show pm2 list

pm2 list
sudo npm i -g pm2
sudo npm install pm2 -g
pm2 list //list all
//root
pm2 stop server.js --watch //pmt start
pm2 stop server.js --watch //pmt stop
pm2 start server.js --name "pm2_name" //pm2 start
//root
npm start
pm2 list
pm2 monitor
pm2 unmonitor
pm2 restart
# Display all apps logs in realtime
pm2 logs
# Display only `api` application logs
pm2 logs api
# Display new logs in json
pm2 logs --json
# Display 1000 lines of api log file
pm2 logs big-api --lines 1000
#You can also check logs with the CLI dashboard:
pm2 monit

Another way(Using Build):

1. Edit the Next.js configuration file:

// next.config.js
module.exports = { 
  reactStrictMode: true,
   eslint: { 
    ignoreDuringBuilds: true,   
   },
};

2. then build:

npx next build
npx next export