Mempool in nixpkgs

[RooSoft]

My nix + bitcoin journey started here: https://search.nixos.org

So far, I've found bitcoind, and electrs, easily configured them and it makes me happy. The next logical step would be to install mempool, but it's nowhere to be found in nixpkgs. So, I was about to include it myself, and then I realized it's here in the nix-bitcoin flake.

While this flake is awesome, I still think including bitcoin tools in nixpkgs help discovery for newcomers.

Is there a specific reason why mempool isn't in nixpkgs? Should I try and port your efforts so it ends up there?