Cawifre

I’ve been satisfied with Reolink for a couple of years, and I’ll be installing another next week.

I use a hardware NVR with it’s own HDDs and it’s own separate PoE network connecting all of the cameras, but since you are using your ZFS storage you will substitute the NVR unit with something like Blue Iris. There are several options for NVR software.

I’d recommend dnsmasq for a DNS/DHCP server component. It is time tested, used on some consumer routers as a daily-driver industry component. It has a far easier learning curve compared to the like of ISC’s offering, and the feature gaps are not going to affect you until you have a firm grasp on many deeper DNS or DHCP nuances.