See the CDK code for the full architecture.

• A VPC with public, private, private isolated subnets
• An ECS cluster with a Fargate service
• A Route 53 private hosted zone for the ECS service (AWS CloudMap/Service Discovery)
• API Gateway w/ VPC Link Integration to the ECS service using the private DNS name
• An ECS task definition with a container that runs the Next.js app
• A CloudFront distribution with an API Gateway origin

First, you need to install aws-cdk.

cd infra
npm install
# Bootstrap the CDK environment
cdk bootstrap --qualifier nextjscdk
# Deploy the stack
cdk deploy --all