Current Situation
Currently the advertised IP is always the same like the bind ip. But this prevents from running docker in non host mode - even you have a mdns repeater running.
Proposed Change
Option to specify an IP for the MDNS advertisement regardless of the bind ip.
Homeassisstent offers this: see here: https://www.home-assistant.io/integrations/homekit/#advertise_ip
Additional Context
No response