Updated Jenkinsfile now install before building and deploy.

Jenkinsfile

@@ -4,9 +4,20 @@ pipeline {
     stage ("build") {
       steps {
         nodejs("NodeJS (17.4.0)") {
+          sh "npm install"
           sh "npm run build"
         }
       }
     }
+    stage ("deploy") {
+      when {
+        branch '**/master'
+      }
+      steps {
+        sshagent(['63d79efc-7b2b-43d6-87ad-90edebf74b1b']) {
+          sh "scp -r dist/** www-data@sys.reslate.xyz:/var/www/ent.sys.reslate.xyz"
+        }
+      }
+    }
   }
 }