diff --git a/Jenkinsfile b/Jenkinsfile
index 5fe4e2b..73c10da 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -1,14 +1,13 @@
 pipeline {
-    agent any
+    agent {
+        label 'build-agent'  // This matches the label you configured
+    }
 
     environment {
-        // --- Shared Configuration ---
-        HARBOR_URL = 'harbor.example.com'
+        HARBOR_URL = 'harbor.myriadcara.com'  // Fixed your URL
         HARBOR_PROJECT = 'my-todo-app'
         HARBOR_CREDS = 'harbor-credentials-id'
         K8S_CREDENTIALS_ID = 'k8s-kubeconfig'
-        
-        // Build Tag
         IMAGE_TAG = "${env.BUILD_ID}"
     }
 
@@ -24,9 +23,11 @@ pipeline {
                     stages {
                         stage('Backend: Test') {
                             steps {
-                                dir("${env.DIR}") {
-                                    sh 'npm install'
-                                    sh 'npm test || true'
+                                container('node') {
+                                    dir("${env.DIR}") {
+                                        sh 'npm install'
+                                        sh 'npm test || true'
+                                    }
                                 }
                             }
                         }
@@ -35,16 +36,20 @@ pipeline {
                                 dir("${env.DIR}") {
                                     script {
                                         // Build & Push
-                                        sh "docker build -t ${FULL_IMAGE_PATH} ."
-                                        withCredentials([usernamePassword(credentialsId: "${HARBOR_CREDS}", usernameVariable: 'USER', passwordVariable: 'PASS')]) {
-                                            sh "docker login ${HARBOR_URL} -u ${USER} -p ${PASS}"
-                                            sh "docker push ${FULL_IMAGE_PATH}"
+                                        container('docker') {
+                                            sh "docker build -t ${FULL_IMAGE_PATH} ."
+                                            withCredentials([usernamePassword(credentialsId: "${HARBOR_CREDS}", usernameVariable: 'USER', passwordVariable: 'PASS')]) {
+                                                sh "docker login ${HARBOR_URL} -u ${USER} -p ${PASS}"
+                                                sh "docker push ${FULL_IMAGE_PATH}"
+                                            }
                                         }
                                         
                                         // K8s Deploy
-                                        sh "sed 's|IMAGE_PATH_PLACEHOLDER|${FULL_IMAGE_PATH}|g' k8s-deployment.yaml > backend-k8s-applied.yaml"
-                                        sh "kubectl apply -f backend-k8s-applied.yaml"
-                                        sh "kubectl rollout status deployment/${SERVICE_NAME}"
+                                        container('kubectl') {
+                                            sh "sed 's|IMAGE_PATH_PLACEHOLDER|${FULL_IMAGE_PATH}|g' k8s-deployment.yaml > backend-k8s-applied.yaml"
+                                            sh "kubectl apply -f backend-k8s-applied.yaml"
+                                            sh "kubectl rollout status deployment/${SERVICE_NAME}"
+                                        }
                                     }
                                 }
                             }
@@ -61,9 +66,11 @@ pipeline {
                     stages {
                         stage('Frontend: Test') {
                             steps {
-                                dir("${env.DIR}") {
-                                    sh 'npm install'
-                                    sh 'npm test || true'
+                                container('node') {
+                                    dir("${env.DIR}") {
+                                        sh 'npm install'
+                                        sh 'npm test || true'
+                                    }
                                 }
                             }
                         }
@@ -72,16 +79,20 @@ pipeline {
                                 dir("${env.DIR}") {
                                     script {
                                         // Build & Push
-                                        sh "docker build -t ${FULL_IMAGE_PATH} ."
-                                        withCredentials([usernamePassword(credentialsId: "${HARBOR_CREDS}", usernameVariable: 'USER', passwordVariable: 'PASS')]) {
-                                            sh "docker login ${HARBOR_URL} -u ${USER} -p ${PASS}"
-                                            sh "docker push ${FULL_IMAGE_PATH}"
+                                        container('docker') {
+                                            sh "docker build -t ${FULL_IMAGE_PATH} ."
+                                            withCredentials([usernamePassword(credentialsId: "${HARBOR_CREDS}", usernameVariable: 'USER', passwordVariable: 'PASS')]) {
+                                                sh "docker login ${HARBOR_URL} -u ${USER} -p ${PASS}"
+                                                sh "docker push ${FULL_IMAGE_PATH}"
+                                            }
                                         }
                                         
                                         // K8s Deploy
-                                        sh "sed 's|IMAGE_PATH_PLACEHOLDER|${FULL_IMAGE_PATH}|g' k8s-deployment.yaml > frontend-k8s-applied.yaml"
-                                        sh "kubectl apply -f frontend-k8s-applied.yaml"
-                                        sh "kubectl rollout status deployment/${SERVICE_NAME}"
+                                        container('kubectl') {
+                                            sh "sed 's|IMAGE_PATH_PLACEHOLDER|${FULL_IMAGE_PATH}|g' k8s-deployment.yaml > frontend-k8s-applied.yaml"
+                                            sh "kubectl apply -f frontend-k8s-applied.yaml"
+                                            sh "kubectl rollout status deployment/${SERVICE_NAME}"
+                                        }
                                     }
                                 }
                             }
@@ -94,9 +105,10 @@ pipeline {
 
     post {
         always {
-            sh "docker logout ${HARBOR_URL} || true"
-            // Cleanup temporary manifest files
+            container('docker') {
+                sh "docker logout ${HARBOR_URL} || true"
+            }
             sh "rm -f backend/backend-k8s-applied.yaml frontend/frontend-k8s-applied.yaml"
         }
     }
-}
+}
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