improved readme

Author: Vadym Kazulkin

spring-boot-3.2-docker-image-with-crac/template.yaml

@@ -179,7 +179,7 @@ Resources:
 
     Properties:
       PackageType: Image
-      ImageUri: !Sub ${AWS::AccountId}.dkr.ecr.eu-central-1.amazonaws.com/aws-spring-boot-3.2-java21-with-crac-custom-docker-image:v1
+      ImageUri: !Sub ${AWS::AccountId}.dkr.ecr.eu-central-1.amazonaws.com/aws-spring-boot-3.2-java21-crac-custom-docker-image:v1
       ImageConfig:
         Command: ["org.springframework.cloud.function.adapter.aws.FunctionInvoker::handleRequest"]
       Environment:
@@ -221,12 +221,12 @@ Resources:
     Type: AWS::Serverless::Function
     Properties:
       PackageType: Image
-      ImageUri: !Sub ${AWS::AccountId}.dkr.ecr.eu-central-1.amazonaws.com/aws-spring-boot-3.2-java21-with-crac-custom-docker-image:v1
+      ImageUri: !Sub ${AWS::AccountId}.dkr.ecr.eu-central-1.amazonaws.com/aws-spring-boot-3.2-java21-crac-custom-docker-image:v1
       ImageConfig:
         Command: ["org.springframework.cloud.function.adapter.aws.FunctionInvoker::handleRequest"]
       Environment:
         Variables:
-          JAVA_TOOL_OPTIONS: "-XX:+TieredCompilation -XX:TieredStopAtLevel=1"
+          JAVA_TOOL_OPTIONS: "-XX:+TieredCompilation -XX:TieredStopAtLevel=1 -Dspring.context.checkpoint=onRefresh -XX:CRaCCheckpointTo=/mnt/msg/crac"
           SPRING_CLOUD_FUNCTION_DEFINITION: createProductHandler
       FunctionName: PutProductWithSpringBoot32Java21DockerImageWithCRaC
       Policies: