Add docker build test
Add docker build test

This tests our build as well as the production install of the
dependencies.

ilios/ilios,Trott/ilios,ilios/ilios,stopfstedt/ilios,dartajax/ilios,Trott/ilios,dartajax/ilios,stopfstedt/ilios,thecoolestguy/ilios,thecoolestguy/ilios