Update Jenkinsfile

Jenkinsfile

@@ -1,33 +1,36 @@
+def gv
+
 pipeline {
     agent any
     tools {
         maven 'Maven'
     }
     stages {
+        stage("init") {
+            steps {
+                script {
+                    gv = load "script.groovy"
+                }
+            }
+        }
         stage("build jar") {
             steps {
                 script {
-                    echo "building the application..."
+                    gv.buildJar()
-                    sh 'mvn package'
                 }
             }
         }
         stage("build image") {
             steps {
                 script {
-                    echo "building the docker image..."
+                    gv.buildImage()
-                    withCredentials([usernamePassword(credentialsId: 'docker-hub-repo', passwordVariable: 'PASS', usernameVariable: 'USER')]) {
-                        sh 'docker build -t nanajanashia/demo-app:jma-2.0 .'
-                        sh "echo $PASS | docker login -u $USER --password-stdin"
-                        sh 'docker push nanajanashia/demo-app:jma-2.0'
-                    }
                 }
             }
         }
         stage("deploy") {
             steps {
                 script {
-                    echo "deploying the application..."
+                    gv.deployApp()
                 }
             }
         }