{
  description = "grimmauld-nixos";

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

  outputs = { self, nixpkgs }: {
    nixosConfigurations = {
      grimmauld-nixos = nixpkgs.lib.nixosSystem {
        system = "x86_64-linux";
        modules = [
          ./configuration.nix
          ./modules/sway.nix
          ./modules/localisation.nix
          ./modules/users.nix
          ./modules/tlp.nix
          ./modules/printing.nix
          ./modules/network.nix
          ./modules/xdg.nix
          ./modules/fonts.nix
          ./modules/polkit.nix
          ./modules/sound.nix
          ./modules/tabletdriver.nix
          ./modules/xserver.nix
          ./modules/system-packages.nix
          ./modules/mypackaegsstayinstoreffs.nix
          ./modules/opengl.nix
        ];
      };
    };
  };
}