nodejs tool

Jenkinsfile

@@ -17,23 +17,30 @@ switch (env.BRANCH_NAME) {
 }
 
 node {
-    stage ('Print environment variables') {
-        echo "Branch ${env.BRANCH_NAME}, build number ${env.BUILD_NUMBER}, environment ${env.NODE_ENV}"
+    agent any 
+
+    tools {
+        nodejs 'node'
     }
-    stage ('Checkout') {
-        checkout scm
-    }
-    stage ('Install Node dependencies') {
-        sh "npm install --only=prod"
-        sh "npm install --only=dev"
-        sh "gulp install"
-    }
-    stage ('Build project') {
-        sh "gulp build"
-    }
-    stage ('Generating new dockers') {
-        sh "docker build -t vn-loopback:latest ./services/loopback/"
-        sh "docker-compose up -d --build"
-        sh "docker image prune -f"
+    stages {
+        stage ('Print environment variables') {
+            echo "Branch ${env.BRANCH_NAME}, build number ${env.BUILD_NUMBER}, environment ${env.NODE_ENV}"
+        }
+        stage ('Checkout') {
+            checkout scm
+        }
+        stage ('Install Node dependencies') {
+            sh "npm install --only=prod"
+            sh "npm install --only=dev"
+            sh "gulp install"
+        }
+        stage ('Build project') {
+            sh "gulp build"
+        }
+        stage ('Generating new dockers') {
+            sh "docker build -t vn-loopback:latest ./services/loopback/"
+            sh "docker-compose up -d --build"
+            sh "docker image prune -f"
+        }
     }
 }