EXTRA_ARGS is not passed to the startup script contrary to what documentation says for versions below 8.4

[chpasha]

It is stated in documentation, that we can pass extra args to the lms. Indeed the start-container.sh in source code contains the line

su squeezeboxserver -c '/usr/bin/perl /lms/slimserver.pl --prefsdir /config/prefs --logdir /config/logs --cachedir /config/cache --httpport $HTTP_PORT $EXTRA_ARGS'

in public/8.4 code line, but $EXTRA_ARGS is missing in anything below. This is very misleading, since this possibility is mentioned in docker hub documentation without saying anything about the fact, that this will work only in 8.4 version, which has status dev (unstable) in docker hub