diff --git a/Jenkinsfile b/Jenkinsfile
index e733d2a..a034382 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -4,51 +4,23 @@ pipeline {
     environment {
         REGISTRY_URL = 'git.winteraccess.id'
         IMAGE_NAME = 'winter-access/backend_nam'
-        KUBE_NAMESPACE = 'nam-backend-dev'
-        GIT_CREDENTIALS_ID = '8242519c-ed9e-447a-ad63-1f8d7368cf68'
+        KUBE_CONFIG_ID = '8c2082d8-ab78-48b5-a27b-6717387a5ce6'
+        CREDENTIALS_ID = '8242519c-ed9e-447a-ad63-1f8d7368cf68'
     }
 
     stages {
-        stage('Checkout') {
+        stage('Checkout Code') {
             steps {
-                checkout([
-                    $class: 'GitSCM',
-                    branches: [[name: '*/dev']],
-                    doGenerateSubmoduleConfigurations: false,
-                    extensions: [],
-                    userRemoteConfigs: [[
-                        url: 'https://git.winteraccess.id/winter-access/backend_nam.git',
-                        credentialsId: env.GIT_CREDENTIALS_ID
-                    ]]
-                ])
-            }
-        }
-
-        stage('Get Short SHA') {
-            steps {
-                script {
-                    env.SHORT_SHA = sh(script: 'git rev-parse --short HEAD', returnStdout: true).trim()
-                }
-            }
-        }
-
-        stage('Login to Registry') {
-            steps {
-                script {
-                    sh "echo ${env.REGISTRY_TOKEN} | docker login ${REGISTRY_URL} --username ${env.REGISTRY_USER} --password-stdin"
-                }
+                git branch: 'dev', url: 'https://git.winteraccess.id/winter-access/backend_nam.git', credentialsId: "${CREDENTIALS_ID}"
             }
         }
 
         stage('Build Docker Image') {
             steps {
                 script {
-                    sh """
-                    docker build -t ${REGISTRY_URL}/${IMAGE_NAME}:dev-${SHORT_SHA} \
-                                 -t ${REGISTRY_URL}/${IMAGE_NAME}:dev \
-                                 -t ${REGISTRY_URL}/${IMAGE_NAME}:latest \
-                                 -f src/Dockerfile .
-                    """
+                    def shortSha = sh(script: 'git rev-parse --short HEAD', returnStdout: true).trim()
+                    def imageTag = "dev-${shortSha}"
+                    sh "docker build -t ${REGISTRY_URL}/${IMAGE_NAME}:${imageTag} ."
                 }
             }
         }
@@ -56,41 +28,11 @@ pipeline {
         stage('Push Docker Image') {
             steps {
                 script {
-                    sh """
-                    docker push ${REGISTRY_URL}/${IMAGE_NAME}:dev-${SHORT_SHA}
-                    docker push ${REGISTRY_URL}/${IMAGE_NAME}:dev
-                    docker push ${REGISTRY_URL}/${IMAGE_NAME}:latest
-                    """
-                }
-            }
-        }
-
-        stage('SonarQube Analysis') {
-            steps {
-                script {
-                    withSonarQubeEnv('SonarQube') {
-                        sh 'mvn sonar:sonar'
-                    }
-                }
-            }
-        }
-
-        stage('Setup Kubectl') {
-            steps {
-                script {
-                    sh 'kubectl version --client'
-                }
-            }
-        }
-
-        stage('Create Kubeconfig') {
-            steps {
-                script {
-                    sh """
-                    mkdir -p \$HOME/.kube
-                    echo "${env.KUBECONFIG}" > \$HOME/.kube/config
-                    chmod 600 \$HOME/.kube/config
-                    """
+                    def shortSha = sh(script: 'git rev-parse --short HEAD', returnStdout: true).trim()
+                    def imageTag = "dev-${shortSha}"
+                    sh "docker push ${REGISTRY_URL}/${IMAGE_NAME}:${imageTag}"
+                    sh "docker push ${REGISTRY_URL}/${IMAGE_NAME}:dev"
+                    sh "docker push ${REGISTRY_URL}/${IMAGE_NAME}:latest"
                 }
             }
         }
@@ -98,10 +40,10 @@ pipeline {
         stage('Deploy to Kubernetes') {
             steps {
                 script {
-                    sh """
-                    kubectl apply -f deploy/kubernetes/dev.yaml
-                    kubectl set image deployment/backend backend=${REGISTRY_URL}/${IMAGE_NAME}:dev-${SHORT_SHA} -n ${KUBE_NAMESPACE}
-                    """
+                    withCredentials([string(credentialsId: "${KUBE_CONFIG_ID}", variable: 'KUBE_CONFIG')]) {
+                        writeFile file: 'kubeconfig', text: KUBE_CONFIG
+                        sh "kubectl apply -f deploy/kubernetes/dev.yaml --kubeconfig=kubeconfig"
+                    }
                 }
             }
         }
@@ -112,4 +54,4 @@ pipeline {
             cleanWs()
         }
     }
-}
+}
\ No newline at end of file