Off-Topic Help: Port forwarding from Host to PiHole LXD container

Greetings, all:

I am attempting to set-up a Pihole instance in an LXD container. The container has network access via lxdbr0. The host runs Ubuntu 19.04 and the container runs Ubuntu 18.04. I have disabled systemd-resolve and modified the resolv.conf so that the host can utilize the Pihole instance fro DNS resolution. However, I cannot figure out how to forward tcp/udp 53 and tcp4711 from host to container so that other computers on the LAN can utilize Pihole.

Any suggestions?

EDIT: I should note that I've attempted to utilize the build in LXD Proxy device and have had some success but I think ads are sneaking through via ipv6