[joepie91_]

That's how I started out with openSUSE + Nix, but I quickly found that I still had to learn about most of Nix's quirks, while only getting a small part of the benefits (namely, not the system configuration).

It may be worth it if you care a lot about having imperative escape hatches, but if you're willing to invest upfront work in getting past the learning curve and want to maximize the benefit you get from it, I would just recommend diving into NixOS directly.