Anyone ever get stylix working with colmena? I'm having a little trouble with it and getting stuck at:

       error: attribute 'system' missing

       at /nix/store/d9m7m0f528qp4dq5j00gylnas0fb755y-source/flake.nix:93:38:

           92|           (import ./stylix/nixos inputs {
           93|             inherit (self.packages.${pkgs.system}) palette-generator;
             |                                      ^
           94|             base16 = base16.lib args;
       Did you mean one of mystem, systemc, systemd, syntex or systemfd?

I have my hosts setup like this:

    nixosConfigurations = {
      utm = import ./machines/utm.nix {};

I really don't get the example config:

{
  inputs = {
    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
  };
  outputs = { nixpkgs, ... }: {
    colmena = {
      meta = {
        nixpkgs = import nixpkgs {
          system = "x86_64-linux";
          overlays = [];
        };
      };

      host-a = { name, nodes, pkgs, ... }: {
        boot.isContainer = true;
        time.timeZone = nodes.host-b.config.time.timeZone;
      };
      host-b = {
        deployment = {
          targetHost = "somehost.tld";
          targetPort = 1234;
          targetUser = "luser";
        };
        boot.isContainer = true;
        time.timeZone = "America/Los_Angeles";
      };
    };
  };
}

No nixosConfigurations?

Urgh. That looks quite complicated.
Hoping this would work feels naiv now

      colema = {
        meta = {};
        utm = {
          deployment = {
            targetHost = "192.168.71.3";
            targetUser = "root";
          };
        };
        utm = self.nixosConfigurations.utm // {
          deployment = {
            targetHost = "192.168.71.3";
            targetUser = "root";
          };
        };
      };

Urgh. That looks quite complicated.
Hoping this would work feels naiv now

      colema = {
        meta = {};
        utm = self.nixosConfigurations.utm // {
          deployment = {
            targetHost = "192.168.71.3";
            targetUser = "root";
          };
        };
      };