Dockerize

[dahlia]

The world is now the age of Docker. Highly portable, well abstracted, and the easiest to install. That's why it's more prior to Debian packaging (issue #1).

[Juddling]

I'll have a crack at Dockerizing this

[toughrogrammer]

I will build docker image and push to my private repository cause i'm not owner of geofront project, so it's not proper to push to dockerhub myself. Will it be helpful if I give you sample docker-compose.yml and Dockerfile? I'm planning to mount geofront server configuration and nginx configuration file.