Level up your NestJS deployment game in 2024 with Vercel! This step-by-step guide unlocks blazing-fast deployments, serverless magic, and effortless scalability for your backend app. Ditch the deployment drama and join the Vercel revolution. Your users (and code) will thank you!
NestJS
NestJS is a rising star in the Node.js world, rapidly gaining popularity for building backend applications. It's like an architect who takes the raw power of Node.js and molds it into well-structured, scalable projects. Here's why developers are buzzing about it: Angular-inspired architecture, TypeScript love, Scalability superhero, and Community champions.
So, is NestJS right for you? If you're looking for a Node.js framework that promotes clean code, scalability, and developer happiness, then give NestJS a try. It's quickly becoming the choice for architects seeking a foundation for building successful, long-lasting backend applications.
Vercel: You're to Cloud Deployment Bliss
Imagine a world where deploying your applications is as effortless as launching a paper airplane. No more wrestling with servers, configuring complex setups, or praying for a smooth rollout. Welcome to Vercel, the deployment platform that turns that dream into reality.
Vercel simplifies the entire deployment process, from code to cloud, with features that will make you sing like a serverless songbird: Blazing-fast deployments, Serverless magic, Built-in security, Developer delight, and Global reach.
Vercel isn't just a platform, it's a paradigm shift. It's about focusing on what you do best – building amazing applications – and letting Vercel handle the rest. So, ditch the deployment drama and join the Vercel revolution. Your apps, and your users, will thank you.
Necessary tools and software installations
Deploying a NestJS app to Vercel is a breeze, requiring minimal tools and software installations. Here's what you need:
Essential:
- Node.js and NPM: This is the foundation for running your NestJS application. Ensure you have the latest version installed.
- NestJS CLI: This command-line tool simplifies working with NestJS projects. Use npm install -g @nestjs/cli to install it globally.
- Vercel account: Create a free or paid Vercel account to host your deployed application.
Step 1: Create a New NestJS Project
Open your terminal and create a new NestJS project with the following command:
nest new my-app
This creates a new directory called my-app with the basic NestJS boilerplate structure.
Step 2: Install Dependencies
Navigate to your project directory and install the necessary dependencies:
cd my-app npm install
This installs all the dependencies defined in your package.json file.
Step 3: Develop Your Application
This is where the magic happens! Start building your NestJS application by adding controllers, services, modules, and routes. You can leverage NestJS's excellent documentation and tutorials to guide you through the development process.
Step 4: Configure for Vercel Deployment
Once your application is ready for deployment, follow these steps:
- Create a vercel.json file in the root of your project directory. This file tells Vercel how to build and deploy your application.
- Add the following content to your vercel.json file:
{
"version": 2,
"builds": [
{
"src": "dist/main.js",
"use": "@vercel/node"
}
],
"routes": [
{
"src": "/(.*)",
"dest": "dist/main.js",
"methods": ["GET", "POST", "PUT", "PATCH", "DELETE", "HEAD", "OPTIONS"]
}
]
}
- Optional: You can specify environment variables in the vercel.json file for configuration purposes. Refer to Vercel's documentation for details.
Step 5: Deploy to Vercel
With your vercel.json file in place, follow these steps to deploy your application:
npm run build
[Note: If you use Prisma as your database then don't forget to run this command.]
npx prisma generate
Install and login your vercel using vercel cli:
npm i -g vercel vercel login vercel deploy --prod
Congratulations! Your NestJS application is now deployed on Vercel and accessible online. You can find the deployment URL in your terminal.
Bonus Tips:
- Use Git for version control and collaboration on your project.
- Leverage Vercel's features like environment variables, custom domains, and serverless functions to enhance your application.
- Refer to Vercel's NestJS documentation for specific deployment configurations and best practices.
By following these steps, you've successfully set up your NestJS app for deployment on Vercel. This opens the door to a world of robust, scalable, and serverless applications!
For further information, here are some helpful resources:
- NestJS Documentation: https://docs.nestjs.com/
- Vercel NestJS Deployment Guide: https://levelup.gitconnected.com/how-to-deploy-your-nestjs-apps-on-vercel-3431b9f2b4c6
- Vercel Documentation: https://vercel.com/docs
We hope this guide helps you embark on a successful journey with NestJS and Vercel!