added jenkins docker deploymet files in new test breanch

Dockerfile

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+FROM openjdk:21-jdk
+
+LABEL project="petclinic"
+
+LABEL author="bhanu"
+
+EXPOSE 8080
+ARG artifact=target/*.ja
+
+COPY ${artifact} /spring-petclinic.jar
+
+ENTRYPOINT ["java", "-jar", "/spring-petclinic.jar"]

Jenkinsfile

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+pipeline {
+  agent { label 'hello' }
+  stages {
+    stage('Checkout') {
+      steps {
+        sh 'echo passed'
+        //git branch: 'main', url: 'https://github.com/iam-veeramalla/Jenkins-Zero-To-Hero.git'
+      }
+    }
+    stage('Build and Test') {
+      steps {
+        sh 'ls -ltr'
+        // build the project and create a JAR file
+        sh 'mvn clean package'
+      }
+    }
+    stage('Static Code Analysis') {
+      environment {
+        SONAR_URL = "http://20.197.43.119:32768"
+      }
+      steps {
+        withCredentials([string(credentialsId: 'sonarqube', variable: 'SONAR_AUTH_TOKEN')]) {
+          sh 'mvn sonar:sonar -Dsonar.login=$SONAR_AUTH_TOKEN -Dsonar.host.url=${SONAR_URL}'
+        }
+      }
+    }
+    stage('Build and Push Docker Image') {
+      environment {
+        DOCKER_IMAGE = "bhanu3333/kube:${BUILD_NUMBER}"
+        // DOCKERFILE_LOCATION = "java-maven-sonar-argocd-helm-k8s/spring-boot-app/Dockerfile"
+        REGISTRY_CREDENTIALS = credentials('docker-cred')
+      }
+      steps {
+        script {
+            sh 'docker build -t ${DOCKER_IMAGE} .'
+            def dockerImage = docker.image("${DOCKER_IMAGE}")
+            docker.withRegistry('https://index.docker.io/v1/', "docker-cred") {
+                dockerImage.push()
+            }
+        }
+      }
+    }
+    stage('Update Deployment File') {
+        environment {
+            GIT_REPO_NAME = "Jenkins-Zero-To-Hero"
+            GIT_USER_NAME = "vuyyuru-bhanu"
+        }
+        steps {
+            withCredentials([string(credentialsId: 'github', variable: 'GITHUB_TOKEN')]) {
+                sh '''
+                    git config user.email "prasad.bhanu59@gmial.com"
+                    git config user.name "bhanu"
+                    BUILD_NUMBER=${BUILD_NUMBER}
+                    sed -i "s/replaceImageTag/${BUILD_NUMBER}/g" deployment.yml
+                    git add deployment.yml
+                    git commit -m "Update deployment image to version ${BUILD_NUMBER}"
+                    git push https://${GITHUB_TOKEN}@github.com/${GIT_USER_NAME}/${GIT_REPO_NAME} HEAD:test
+                '''
+            }
+        }
+    }
+  }
+}

deployment.yml

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+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: spring-boot-app
+  labels:
+    app: spring-boot-app
+spec:
+  replicas: 2
+  selector:
+    matchLabels:
+      app: spring-boot-app
+  template:
+    metadata:
+      labels:
+        app: spring-boot-app
+    spec:
+      containers:
+      - name: spring-boot-app
+        image: bhanu3333/kube:replaceImageTag
+        ports:
+        - containerPort: 8080

service.yml

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+apiVersion: v1
+kind: Service
+metadata:
+  name: spring-boot-app-service
+spec:
+  type: NodePort
+  ports:
+  - name: http
+    port: 80
+    targetPort: 8080
+    protocol: TCP
+  selector:
+    app: spring-boot-app