Building apps that use docker as a means to deploy different services for the application is somewhat weird. You have to type in a lot of docker commands to get everything up and running. That is not all, on top of having to execute a lot of commands you also have to deal with a the rather long commands. There's quite a few things you can configure and you have to specify all that on the commandline.
In this post I will show you a tip that will save you a lot of time when you work a lot with docker containers.