Multi-VLAN Setup via Docker on Synology

Hello. I have a DS920+. It currently sits on my default network and runs all kinds of virtual machines and docker containers, Plex etc, etc.

I also have an IOT network (different VLAN). If I put the 2nd LAN port on my DS920+ on the IOT VLAN, would I be able to assign an IP address in that network to a specific docker container I’m running?

Basically, I want to run Home Assistant in a docker container on my NAS…and the NAS is on my default network but I want Home Assistant to discover the devices on my IOT network.

Suggestions for me?