You are pretty much as safe as it gets as long as you update that container. Ip/Port scanning basically isnt a thing in ipv6 land as youd have to scan the entire /64 which amounts to 18,446,744,073,709,551,616 addresses.

I know how to selfhost stuff, I just dont want to deal with docker

Any way to set this up without docker? Couldnt find anything in the docs

nope. Got removed when they switched from Vgui to CEF

can someone eli5 i2p to me?