Use .envrc.dist file to prepare env variables used in this case. Dont mess with your local shell, check this tool https://direnv.net/
Created new VPC, with three subnets. Applications is using ECR repository.
Cluster was created as EKS service, with t3.medium instances. Created autoscaling to use as many resources as needed at this point. Moreover there are spot instances instead of on-demand type. Ingress service for application is steering from k8s/ingress-service.yml file.
Simply application with nginx configured to respond 200 code and Pong text. Deployed with Helm charts. In values replicas are set as 8 by deafult.