diff --git a/Jenkinsfile b/Jenkinsfile
index b9822500..0625b5da 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -5,6 +5,9 @@ pipeline {
         stage('Build') {
             steps {
                 echo 'Building..'
+                sh 'cd webapp'
+                sh 'npm install'
+                sh 'npm run build'
             }
         }
         stage('Test') {