Use base images

[giohappy]

This is one of the steps in the refactoring of the Docker configurations for GeoNode and GeoNode Project.
The project will use the base images built from https://github.com/GeoNode/geonode-docker and pushed to the Hub.
For the master branch all the images all tagged as latest

[ridoo]

Looks good to me. However, I built it and what bothers me still is the installation of geonode-mapstore-client. This is a really huge repository (about 1GB) an pip is not able to clone a shallow working copy.

I think it would make sense to remove the compiled JS stuff from the repo, and only build and include it into a release build. This, however, would be separate issue of course. What do you think?

[giohappy]

@ridoo we also investigated the problem of pip installing the submodules automatically. Of course, this only affects the master branch, since the tagged versions use the PiPi package (where all source files are stripped).

A solution, as suggested also in the StackOverflow you mention, is to make pip use an archive file. We could create a workflow that builds the package for each commit to the master branch, but we don't have time for it at the moment.
Anyway, yes, this is for another issue :)