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Complete Guide on Next.js Deployment on AWS Elastic Beanstalk: Using-Docker, AWS CodePipeline & CodeBuild

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Release: 2024-09-12 20:15:10
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Introduction

Deploying a Next.js web application to production can be streamlined and efficient when leveraging AWS (Amazon Web Services) Elastic Beanstalk, Docker, and CI/CD pipelines with AWS Code Build, Code Deploy, and GitLab. This guide will walk you through setting up a modern deployment pipeline to ensure your app is robust, scalable, and easy to maintain.

Prerequisites

Before diving into the deployment process, ensure you have:

  • An AWS root account or an IAM account with permission to create Elastic Beanstalk environments within AWS

  • Docker installed on your local machine

  • GitLab or GitHub account with a repository for your Next.js app

  • A Next.js project that is ready for deployment

Step 1: Set Up AWS Elastic Beanstalk

  • Create an Elastic Beanstalk Environment - Log in to the AWS Management Console, navigate to Elastic Beanstalk, and create a new application.

Complete Guide on Next.js Deployment on AWS Elastic Beanstalk: Using-Docker, AWS CodePipeline & CodeBuild

  • Enter your application name and click on Create.

  • After you have created the application, it is now time to create the New Environment. Click on Create new environment.

Complete Guide on Next.js Deployment on AWS Elastic Beanstalk: Using-Docker, AWS CodePipeline & CodeBuild

  • Choose Web server environment. The environment name will have the suffix env along with your application name, and you can edit it if desired.

Complete Guide on Next.js Deployment on AWS Elastic Beanstalk: Using-Docker, AWS CodePipeline & CodeBuild

  • Enter the valid environment name along with the domain. Enter the domain name .

Complete Guide on Next.js Deployment on AWS Elastic Beanstalk: Using-Docker, AWS CodePipeline & CodeBuild

  • Choose the appropriate platform. In this case, we will choose Managed Platform and Docker as the platform.

Complete Guide on Next.js Deployment on AWS Elastic Beanstalk: Using-Docker, AWS CodePipeline & CodeBuild

  • In application code, choose Sample Application since we will be deploying our own code through AWS Code Pipeline.

  • In presets you can leave it to default, however, for production applications, it is advisable to use the High availability instance. Once you have selected the preset click on Next.

  • Create or use your existing service role. It is important to have Elastic Beanstalk service role along with EC2 service role setup before proceeding with the EC2 instance creation.
    However, if you wish to SSH into the EC2 instance from your terminal, add an EC2 key pair, and create an EC2 instance profile to perform the necessary operations.

Complete Guide on Next.js Deployment on AWS Elastic Beanstalk: Using-Docker, AWS CodePipeline & CodeBuild

  • Choose your VPC in which you want to deploy your EC2 instance.

Complete Guide on Next.js Deployment on AWS Elastic Beanstalk: Using-Docker, AWS CodePipeline & CodeBuild

  • After selecting the VPC, choose the subnet in each Availability Zone. To run your load balancer and instances in the same public subnets, assign public IP addresses to the instances as shown in the image.

Complete Guide on Next.js Deployment on AWS Elastic Beanstalk: Using-Docker, AWS CodePipeline & CodeBuild

  • Since, we do not need to configure a database, we can continue to the next step by clicking on Next.

  • For root volume, we will choose General Purpose SSD.

  • Now, from the security group, you can either select from an already existing security group or leave it as it is, and Elastic Beanstalk will create one for you while setting up the EC2 instance.

  • If deploying for production purposes, it is always advisable to configure autoscaling and select the type of instance that the Elastic Beanstalk will create to serve the traffic. We will go with the t3 family.

Complete Guide on Next.js Deployment on AWS Elastic Beanstalk: Using-Docker, AWS CodePipeline & CodeBuild

  • Click on Next.

  • In health reporting, we will go with the Basic reporting, but feel free to choose from the available options based on the type of report you need.

  • We will also uncheck the Managed platform updates as it is not required for the demo website.

  • Keep rest of the settings as it is and click on Next.

  • Finally, review your changes and click on Submit.

  • Elastic Beanstalk will launch your environment, and it will take some time.

Complete Guide on Next.js Deployment on AWS Elastic Beanstalk: Using-Docker, AWS CodePipeline & CodeBuild

  • After a successful launch, you will see congratulations screen.

Complete Guide on Next.js Deployment on AWS Elastic Beanstalk: Using-Docker, AWS CodePipeline & CodeBuild

Step 2: Create your Next.js app (or use an existing one)

  • To create a Next.js app, open your terminal, cd into the directory you would like to create the app in, and run the following command:
npx create-next-app@latest nextjs-blog --use-npm --example "https://github.com/vercel/next-learn/tree/main/basics/learn-starter" 

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If you already have your existing code ready you may skip to the next part

  • You now have a new directory called nextjs-blog. Let us cd into it:
cd nextjs-blog 

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Then, run the following command:

npm run dev 

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This starts your Next.js app’s "development server" (more on this later) on port 3000.

Let's check to see if it is working. Open http://localhost:3000 in your browser.

  • Now it is time to create a Dockerfile within the application.

  • Create a file named Dockerfile in the root of your application and add the following code:

FROM node:18-alpine 

RUN mkdir -p /app 

WORKDIR /app 

COPY . . 

RUN npm install 

RUN npm run build 

EXPOSE 3000 

CMD ["npm", "start"] 

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  • After making the changes, it is important to check if the build is successful. Start the docker engine and run the following command:
docker build -t testapp . 

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Complete Guide on Next.js Deployment on AWS Elastic Beanstalk: Using-Docker, AWS CodePipeline & CodeBuild

Once the build is successful, then run the application with the command below:

docker run -p 3000:3000 testapp 

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  • Create a file named buildspec.yml in the root of your application and add the following code. This file will be used at a later stage when setting up the code pipeline within AWS.
version: 0.2 

artifacts: 

  type: zip 

  files: 

    - '**/*' 

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  • After adding these files to your new or existing code, push these changes to the remote repository on Gitlab or GitHub.

Step 3: Setup Code Pipeline

  • Log in to the AWS Management Console, navigate to Code Pipeline, and click on create pipeline.

  • Enter a valid Pipeline name and choose the execution mode for the pipeline. In our case, we will select Queued (Pipeline type V2 required).

  • Create a new service role if it does not already exist or select from existing service role and click Next.

Complete Guide on Next.js Deployment on AWS Elastic Beanstalk: Using-Docker, AWS CodePipeline & CodeBuild

  • From the source provider select where you have your artifacts stored. We will select "Gitlab".

  • From the connection list, select an existing connection or create a new connection.

Complete Guide on Next.js Deployment on AWS Elastic Beanstalk: Using-Docker, AWS CodePipeline & CodeBuild

  • Once the connection is successful, then select the Repository name and the branch from which the code will be used.

  • For trigger type, we will choose No filter and click on Next.

Complete Guide on Next.js Deployment on AWS Elastic Beanstalk: Using-Docker, AWS CodePipeline & CodeBuild

  • Next, we select the Build Provider. In our case, we will select AWS Code Build. Select region or leave it to default AWS Region.

Complete Guide on Next.js Deployment on AWS Elastic Beanstalk: Using-Docker, AWS CodePipeline & CodeBuild

  • Then create a new project in Code Build by clicking on Create project. This will open a new window. Enter the project name and leave everything inside the Environment as default.

Complete Guide on Next.js Deployment on AWS Elastic Beanstalk: Using-Docker, AWS CodePipeline & CodeBuild

  • When specifying the build specification, make sure you select Use buildspec file. This is the same file that we created earlier. Leave other settings as default and move to the next step.

Complete Guide on Next.js Deployment on AWS Elastic Beanstalk: Using-Docker, AWS CodePipeline & CodeBuild

  • When you click on Continue to Code pipeline the window will automatically close and take you back to the code pipeline screen.

  • Specify the build type as single build and click on Next.

Complete Guide on Next.js Deployment on AWS Elastic Beanstalk: Using-Docker, AWS CodePipeline & CodeBuild

  • In add deploy stage, select the deploy provider. In this case, it will be AWS Elastic Beanstalk where we want the application to be finally deployed.

Complete Guide on Next.js Deployment on AWS Elastic Beanstalk: Using-Docker, AWS CodePipeline & CodeBuild

  • Select the application name, environment name, configure rollback settings and click on Next. Review you Code pipeline settings and click on Create Pipeline.

Step 4: Website is Live!

Deploying Next.js web application to production is really easy and can de done more efficiently with AWS Elastic Beanstalk, Docker, and CI/CD pipelines using AWS Code Build, Code Deploy, and GitLab.

You can access it using the URL provided by Elastic Beanstalk. Make changes locally and it will automatically get deployed when you push to your branch.

Happy Coding!!

The above is the detailed content of Complete Guide on Next.js Deployment on AWS Elastic Beanstalk: Using-Docker, AWS CodePipeline & CodeBuild. For more information, please follow other related articles on the PHP Chinese website!

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