Minikube simple works but semi complicated NodeJS application I got stuck

Hi All-

I was able to go thourgh the minikube example and get a couple of simple helloworld apps running.
I was using the nice tutorial
https://kubernetes.io/docs/tutorials/hello-minikube/
however I tried to get a more complicated NODE JS example and got stuck

I tried to get this example

with this dockerfile and I renamed Index.html to index.html

FROM node:6.9.2
EXPOSE 8080
COPY server.js .
ADD app .
COPY index.html .
CMD node server.js

Any thoughts would be appreciated the logs show absolutely nothing.

Thank you-