{
  inputs = {
    my-nixpkgs.url = "github:qaristote/my-nixpkgs";
    nixpkgs.url = "github:NixOS/nixpkgs/nixos-22.11-small";
  };

  outputs = { self, nixpkgs, my-nixpkgs, nixos-hardware, ... }: {
    nixosConfigurations = let
      system = "x86_64-linux";
      commonModules = [
        my-nixpkgs.nixosModules.personal
        ({ ... }: { nixpkgs.overlays = [ my-nixpkgs.overlays.default ]; })
      ];
    in {
      kerberos = nixpkgs.lib.nixosSystem {
        inherit system;
        modules = commonModules
          ++ [ ./config ];
        specialArgs = { inherit nixos-hardware; };
      };
    };
  };
}