diff --git a/dockerfile b/dockerfile
new file mode 100644
index 0000000..825188d
--- /dev/null
+++ b/dockerfile
@@ -0,0 +1,13 @@
+#Maintainer of this image 
+LABEL Maintainer="Hemanth"
+
+#Copying jar file from target folder 
+COPY target/web-services.jar web-services.jar
+
+#Expose app to outer world on this port 
+
+Expose 8081
+
+#Run executable with this command 
+ENTRYPOINT ["java", "-jar", "practice-project1.jar"]
+root@    :/var/lib/jenkins/workspace/practice-project1.jar# cd 
diff --git a/jenkinsfile b/jenkinsfile
new file mode 100644
index 0000000..bc2d3ab
--- /dev/null
+++ b/jenkinsfile
@@ -0,0 +1,73 @@
+pipeline {
+    agent any
+    
+    environment {
+        //imagename = "kumar083/JavaCalculator/mytest:latest"
+        DOCKERHUB_CREDENTIALS=credentials('docker_hub')
+        REMOTE_USER='ubuntu'
+        REMOTE_SERVER='35.88.136.192'
+        
+        }
+    
+    stages {
+        stage('checkout'){
+            steps {
+                echo "its a cloning stage"
+                git branch: 'main', url: 'https://github.com/kumar083/JavaCalculator.git'
+            }
+        }
+        stage('build') {
+            steps {
+                echo "build stage"
+                sh '/opt/maven/bin/mvn clean package'
+            }
+            post {
+                success {
+                  archiveArtifacts artifacts: '**/target/*.jar'
+                }
+            }
+        }
+        
+        stage('docker_image') {
+            steps {
+                echo "building docker image "
+                //sh 'docker build -t mytest .'
+                //sh 'docker tag mywebapp kumar083/mytest:latest'
+                sh 'docker build -t kumar083/mytest:$BUILD_NUMBER .'
+            }
+        }
+        /*stage('Push'){
+            steps{
+                withCredentials([usernamePassword(credentialsId: 'docker_hub', passwordVariable: 'dockerHubPassword', usernameVariable: 'dockerHubUser')]) {
+        	     sh "docker login -u ${env.dockerHubUser} -p ${env.dockerHubPassword}"
+                 sh 'docker push mywebapp kumar083/mytest:latest'
+                }
+            }
+        }*/
+        
+        stage('Docker Login') {
+            steps{
+                sh 'echo $DOCKERHUB_CREDENTIALS_PSW | docker login -u $DOCKERHUB_CREDENTIALS_USR --password-stdin'
+            }
+        }
+        
+        stage('uplaod') {
+            steps {
+                sh 'docker push kumar083/mytest:$BUILD_NUMBER'
+            }
+        }
+        
+        
+        stage('deploy') {
+            steps {
+                sshagent(['aws_login']) {
+                    sh "ssh -o StrictHostKeyChecking=no ${REMOTE_USER}@${REMOTE_SERVER} 'docker stop mytest || true && docker rm mytest || true'" 
+                    sh "ssh -o StrictHostKeyChecking=no ${REMOTE_USER}@${REMOTE_SERVER} 'docker pull kumar083/mytest:$BUILD_NUMBER'" 
+                    sh "ssh -o StrictHostKeyChecking=no ${REMOTE_USER}@${REMOTE_SERVER} 'docker run --name mytest -d -p 8081:8081 kumar083/mytest:$BUILD_NUMBER'"
+    
+            }
+            }
+        }
+        
+    }
+}
diff --git a/src/main/java/com/ravi/cal/RaviCalculator/Calculator.java b/src/main/java/com/ravi/cal/RaviCalculator/Calculator.java
index 092af4b..10406c5 100644
--- a/src/main/java/com/ravi/cal/RaviCalculator/Calculator.java
+++ b/src/main/java/com/ravi/cal/RaviCalculator/Calculator.java
@@ -30,7 +30,7 @@ public long subFucn(long first, long second){
 	
 	public long mulFucn(long first, long second){
 		
-		return first*second;
+		return first/second;
 	}