Acknowledge: It is pretty typical to want at dedicated data container to be of the same process as the container connecting to it. However this presents some complexity that is undesirable:
- Upgrading the server version means necessarily upgrading the data volume container as well
- It would be cool to use unit file dependencies to let a simple
busy box or alpine container running as a dependency. This will let us do something with either docker-compose or the unit-files and dependencies.