ability to have the webmin as a separated docker container

[pferronato]

Is your feature request related to a problem? Please describe.
I'd like to deploy the webmin as a docker container, so I don't have to install it manually

Describe the solution you'd like
create a container
share a folder with netatalk where the config folder is accessed

Describe alternatives you've considered
to restart netatalk after the config changes, you can issue a command to the netatalk container
To do this you must install Docker daemon in the webmin container by mounting the Docker socket

docker run -v /var/run/docker.sock:/var/run/docker.sock -it webmin-container-name

then you can run docker commands from webmin like:

docker kill --signal=SIGHUP netatalk-container-name (or id)

Be aware that exposing docker sockets is considered insecure in a production environment or in an uncontrolled network.

Additional context
optionally you can add a parallel task in the netatalk container that restarts it when the config file changes

[rdmark]

Thanks for filing the ticket. For posterity, this came out of a discussion thread over at https://68kmla.org/bb/index.php?threads/netatalk-2-4-0-available.47708/post-540976

The thread has some more concrete ideas potential solutions.