add jenkins file

Jenkinsfile

@@ -0,0 +1,22 @@
+pipeline {
+    agent any
+
+    stages {
+        stage('Compile') {
+            steps {
+                sh 'mvn clean compile'
+            }
+        }
+        stage('Test'){
+            steps {
+                sh 'mvn install -Dmaven.test.failure.ignore=true'
+                junit 'reports/**/*.xml'
+            }
+        }
+        stage('Deploy') {
+            steps {
+                sh 'mvn deploy'
+            }
+        }
+    }
+}