Split build into stages

Jenkinsfile

@@ -1,10 +1,28 @@
 pipeline {
-    agent any
+  agent any
-    stages {
+  stages {
-        stage('Build') {
+    stage('Build') {
+      steps {
+        sh './mvnw clean install'
+      }
+    }
+    
+    stage('Test') {
+            steps {
+                sh './mvnw test' 
+            }
+     }
+      
+      stage('Package') {
             steps {
                 sh './mvnw package' 
             }
         }
-    }
+
+      stage('Deploy') {
+            steps {
+                sh './mvnw deploy 
+            }
+        }
+  }
 }