This docker image allows you to run a geminabox process. It is a forked from ahmet2mir version, refactored to use the ruby alpine base image.
docker run -d -p 9292:9292 --name geminabox trainlineeurope/geminabox
If you want user based authentication:
docker run -d -p 9292:9292 -P -h geminabox --name trainlineeurope -e USERNAME=user -e PASSWORD=password trainlineeurope/geminabox
You can then access the app at the following URL http://localhost:9292