Hi Matthias Wessendorf
I saw this list of bugs and started resolve.

I update this file to version 3.2.

Among the changes, the main difference is the best way to use the environment variables, since the version 2 of docker-compose it is not a good pratice share the environment variables between services, so I created an .env file that has the variables needed to start the services.

I do not know what do you prefer,
send the pull request or attach the files here?