Prod build does not return images

[gjgd]

I followed the steps in the readme to build the docker image and this is what I get:

It works, except that the logo and the favicon return a 404

[philpotisk]

@gjgd I added the missing image folder to the Docker file, which should fix this issue. Thanks for spotting this problem.

[gjgd]

Thanks @philpotisk , that fixed the logo issue but the favicon still wasn't showing. I submitted a PR: #18