allow to connect an additional fixed bridge when using Network Per Build
My gitlab instance is installed on the same host as my docker daemon. when I create a bridge and I want the container to be able to reach services on the host I usually do iptables -A INPUT -i -j ACCEPT with the new network per build mode, my build is not able to pull the base image from the registry on the host.
Links to related issues and merge requests / references
either allow to connect an additional fixed bridge, or allow to interact with iptable when using Network Per Build