Added Code for Docker Image Build

Author: PavanKumarKJ347

JenkinsFileKubernetes

@@ -6,7 +6,12 @@ pipeline
     {
         maven 'Maven_3.9.7'
     }
-    
+
+    environment
+    {
+        buildNumber = "${BUILD_NUMBER}"
+    }
+
     stages
     {
         stage('Checkout Code to Jenkins from GitHub')
@@ -24,5 +29,13 @@ pipeline
                 sh 'mvn clean package'
             }
         }
+
+        stage("Build Docker Image")
+        {
+            steps()
+            {
+                sh 'docker build -t 149536451818.dkr.ecr.ap-south-1.amazonaws.com/maven-web-application:${buildNumber} .'
+            }
+        }
     }
 }