Update Jenkinsfile

Jenkinsfile

@@ -53,27 +53,27 @@ pipeline {
         }
       }
     }
-    
+
     stage ('Push Docker Image to ECR') {
       steps {
         echo "Push Docker Image to ECR"
         script {
           sh 'rm -f ~/.dockercfg ~/.docker/config.json || true'
           docker.withRegistry("http://${ECR_REPOSITORY}", "ecr:${REGION}:${AWS_CREDENTIAL_NAME}") {
-            docker.image("{ECR_DOCKER_IMAGE}:${BUILD_NUMBER}").push()
+            docker.image("${ECR_DOCKER_IMAGE}:${BUILD_NUMBER}").push()
             docker.image("${ECR_DOCKER_IMAGE}:latest").push()
           }
         }
       }
     }
-    /*
+    
     stage('Clean Up Docker Images on Jenkins Server'){
       steps {
         echo 'Cleaning up unused Docker images on Jenkins server'
         sh "docker image prune -f --all --filter \"until=1h\""
       }
     }
-    */
+    
   }
 }