added node container for webpack build

Docker/npm/client-entrypoint.sh

@@ -0,0 +1,13 @@
+#!/bin/sh
+
+# cat /etc/passwd|grep 1000
+cd /app
+
+echo "Cleaning node_modules"
+rm -rf node_modules
+
+echo "Npm install"
+npm install
+
+echo "Run npm dev"
+npm run dev