{
  description = "Nettika NixOS Configurations";

  inputs = {
    nixpkgs.url = "github:nixos/nixpkgs/nixos-24.05";
    nixpkgs-unstable.url = "github:nixos/nixpkgs/nixos-unstable";
  };

  outputs = { self, nixpkgs, nixpkgs-unstable } @inputs:
  let
    mkHost = { hostname, system, stateVersion }: nixpkgs.lib.nixosSystem {
      system = system;
      modules = [
        {
          networking = {
            hostName = hostname;
            networkmanager.enable = true;
          };
          system.stateVersion = stateVersion;
        }
        ./modules/nixos
        ./hosts/${hostname}
      ];
      specialArgs = { inherit inputs; };
    };
  in {
    nixosConfigurations = {
      marauder = mkHost {
        hostname = "marauder";
        system = "x86_64-linux";
        stateVersion = "24.05";
      };
      monolith = mkHost {
        hostname = "monolith";
        system = "x86_64-linux";
        stateVersion = "24.05";
      };
    };
  };
}