Created Jenkinsfile with Maven Install Stage

Jenkinsfile

@@ -0,0 +1,16 @@
+#!groovy
+pipeline {
+    agent none
+   stages {     
+    stage('Maven Install') {
+      agent {         
+       docker {          
+         image 'maven:3.5.0'         
+     }       
+  }       
+  steps {
+       sh 'mvn clean install'
+       }
+     }
+   }
+ }