Add Jenkins pipeline

Jenkinsfile

@@ -0,0 +1,23 @@
+pipeline {
+    agent any
+
+    stages {
+        stage('Checkout') {
+            steps {
+                checkout scm
+            }
+        }
+
+        stage('Build') {
+            steps {
+                sh 'mvn clean compile'
+            }
+        }
+
+        stage('Test') {
+            steps {
+                sh 'mvn test'
+            }
+        }
+    }
+}