nodejs cmd

src/org/qg/docker/StageBucket.groovy

@@ -120,7 +120,7 @@ def build_nodejs(namespace, systemName, contextDir) {
         
     sh "mv -f env.config.js ${configPath}"
     
-    sh "npm install"
+    sh buildCmd
     sh 'tar zcf dist.tgz ./*'
     sh "mv dist.tgz ${contextDir}"
 }