How to Deploy Next.js APP to cPanel

Learning to deploy a Next.js application on cPanel in a manner that’s seamless and effective. I’ll guide you step-by-step in this process.

Before diving in, let’s unpack what Next.js and cPanel are, just in case you’re new to these terms.

What is Next.js

Next.js is a neat framework based on React.js. It’s a wizard when it comes to building server-side rendering (SSR) apps. By default, React.js only supports single-page applications (SPA). However, Next.js leaps in with its attractive SSR feature. What else? Next.js packs a punch with a file-based routing system, among other perks.

What is cPanel

Moving to cPanel, think of it as software that simplifies server management. It brings to your table a host of tools, including a File Manager, Database Manager, and Domain Name Manager.

Now that we’ve made friends with Next.js and cPanel let’s begin our main mission: deploying a Next.js app on cPanel. Assuming you’ve got a Next.js app, a web host with cPanel, and a linked domain name, let’s march ahead.

Here I have listed the top best Next.Js hosting providers.

Deploy Next.js app to cPanel

Step 1: Begin by setting up a custom Next.js server. You need a server.js file in your project’s root directory populated with the needed code. For help, look up an official Next.js guide.

const { createServer } = require('http')
const { parse } = require('url')
const next = require('next')
 
const dev = process.env.NODE_ENV !== 'production'
const hostname = 'localhost'
const port = 3000
// when using middleware `hostname` and `port` must be provided below
const app = next({ dev, hostname, port })
const handle = app.getRequestHandler()
 
app.prepare().then(() => {
  createServer(async (req, res) => {
    try {
      // Be sure to pass `true` as the second argument to `url.parse`.
      // This tells it to parse the query portion of the URL.
      const parsedUrl = parse(req.url, true)
      const { pathname, query } = parsedUrl
 
      if (pathname === '/a') {
        await app.render(req, res, '/a', query)
      } else if (pathname === '/b') {
        await app.render(req, res, '/b', query)
      } else {
        await handle(req, res, parsedUrl)
      }
    } catch (err) {
      console.error('Error occurred handling', req.url, err)
      res.statusCode = 500
      res.end('internal server error')
    }
  })
    .once('error', (err) => {
      console.error(err)
      process.exit(1)
    })
    .listen(port, () => {
      console.log(`> Ready on http://${hostname}:${port}`)
    })
})

Step 2: Tweak the package.json file. This step makes the environment ‘production-ready’ and activates the server.js file.

{
   "scripts": {
      "start": "NODE_ENV=production node server.js"
   }
}

Step 3: Time to build your Next.js application. You can do this with the npm run build or yarn run build command in your Terminal.

Step 4: Post-build, locate your Next.js project files in your file manager. If you don’t see hidden files, turn on the visibility. Avoid node_modules and .git folders, README.md, and .gitignore files. Select all other files and folders, and create a ZIP file.

Step 5: Now, log into your cPanel web hosting. Upload and extract the ZIP file to your domain name’s root folder.

Step 6: Your project files are ready. Head over to the Software section in your cPanel. Click on Setup Node.js App, followed by the + Create Application button. Set up your Node.js app, keeping in mind the Node.js version, production application mode, application root, URL, and startup file (server.js).

Finish by clicking CREATE. Once created, stop it for a while. Scroll down to the Detected Configuration Files section. Run NPM Install to get all Node.js packages. Finally, click START APP.

There you go! Open your domain name in your browser. Your Next.js app is now live. Great job on the successful deployment!

It was a joy sharing this method of deploying Next.js apps on cPanel. Best of luck, and happy coding!

Pros and Cons of Deploying a NextJs to cPanel

Deploying a Next.js application to cPanel has various benefits. Here are some pros and cons to consider.

Pros:

1. User-Friendly: cPanel provides an easy-to-use graphical interface, which simplifies the deployment process.
2. Automation: cPanel includes many automated tools that can handle tasks such as creating databases, managing website files, setting up email, and more.
3. Versatility: cPanel supports a wide range of applications, including Node.js apps such as those built with Next.js.

Cons:

1. Limited Flexibility: Although cPanel is easy to use, it can sometimes limit flexibility and control over your server environment due to its simplified interface.
2. Potential Compatibility Issues: Some users have reported problems when deploying Next.js applications on shared hosting platforms, such as running into errors during the build process.

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