Add deploy cdk script

Author: simonrw

bin/deploy_cdk.sh

@@ -0,0 +1,26 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+
+AWS_CMD=${AWS_CMD:-aws}
+CDK_CMD=${CDK_CMD:-cdk}
+
+# deploy bulk of the application
+(cd cdk
+npm run cdk -- deploy --require-approval never QuizAppStack
+)
+
+# get the backend API url
+API_URL=$($AWS_CMD cloudformation describe-stacks --stack-name QuizAppStack --query Stacks[0].Outputs[0].OutputValue --output text)
+echo "Backend API URL: $API_URL"
+
+# build the frontend code
+(cd frontend
+echo "REACT_APP_API_ENDPOINT=$API_URL" > .env.local
+npx react-scripts build
+)
+
+# deploy the frontend stack
+(cd cdk
+npm run ${CDK_CMD} -- deploy --require-approval never FrontendStack
+)