Creating the manifest to deploy the deployment for each app:

# deploy-frontend.yaml
apiVersion: apps/v1
kind: Deployment
metadata:
  name: coffeeshop-frontend-deploy
  labels:
    app: coffeeshop-frontend
spec:
  replicas: 2
  selector:
    matchLabels:
      app: coffeeshop-frontend
  template:
    metadata:
      labels:
        app: coffeeshop-frontend
    spec:
      containers:
        - name: eks-demo-coffeeshop-frontend
          image: <aws_id>.dkr.ecr.us-east-1.amazonaws.com/mortredn/eks-demo-coffeeshop-frontend:latest
          resources:
            limits:
              cpu: "250m"
              memory: "512Mi"
          ports:
            - containerPort: 8080

# From bastion host
mkdir manifests

# From local machine
scp -i <path_to_access_key> ./deploy-*.yaml ec2-user@<instance_id>:/home/ec2-user/manifests

# From bastion host
kubectl apply -f './manifests/deploy-*.yaml'