diff --git a/Jenkinsfile b/Jenkinsfile
index 395e854e7..5f4455840 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -3,7 +3,7 @@ pipeline {
 
     environment {
         IMAGE_TAG = '' // Will be set in 'Initialize'
-        REGISTRY = "prankumar313" // Replace with actual DockerHub or Nexus repo
+        REGISTRY = "your-dockerhub-username" // Replace with actual DockerHub or Nexus repo
     }
 
     stages {
@@ -23,8 +23,28 @@ pipeline {
                         currentBuild.description = "Main branch build"
                         
                         // Main branch: Just build and push image
-                        docker.withRegistry('
-
+                        docker.withRegistry('https://index.docker.io/v1/', 'docker-hub-credentials-id') {
+                            def app = docker.build("${env.REGISTRY}/main:${env.IMAGE_TAG}")
+                            app.push()
+                        }
 
+                    } else {
+                        currentBuild.description = "Merge request build"
+                        
+                        // MR branch: Full build
+                        sh 'gradle checkstyleMain checkstyleTest'
+                        archiveArtifacts artifacts: '**/build/reports/checkstyle/*.xml', allowEmptyArchive: true
 
+                        sh 'gradle test'
+                        sh 'gradle build -x test'
 
+                        docker.withRegistry('https://index.docker.io/v1/', 'docker-hub-credentials-id') {
+                            def app = docker.build("${env.REGISTRY}/mr:${env.IMAGE_TAG}")
+                            app.push()
+                        }
+                    }
+                }
+            }
+        }
+    }
+}