Add a config bool to disable docker interface binding.

[modpotato]

false by default useful for setups where binding to a specific interface causes problems (eg PROXY protocol)

[WeeskyBDW]

Wouldn't be better (prob in the future) to allow per allocation interface binding ?

[modpotato]

Wouldn't be better (prob in the future) to allow per allocation interface binding ?

i'd assume that would take some frontend modification as well and i'm not very good with js.. but if someone's willing to do that yeah