Update Dockerfile

Author: prabaprakash

Dockerfile

@@ -4,7 +4,8 @@ WORKDIR /app
 
 RUN mkdir -p logs && \
     npm install && \
-    npm install pm2 -g
+    npm install pm2 -g && \
+    npm run dev
 
 EXPOSE 3200
-CMD npm run start
+CMD npm run serve && pm2 logs