{
    lib,
    inputs,
    ...
}: let
    inherit (inputs) self;
in {
    niks = lib.nixosSystem {
        system = "x86_64-linux";
        specialArgs = {
            inherit lib inputs self;
            config' = {
                hostname = "niks";
                username = "jacek";
                gtk-theme = "Catppuccin-Mocha-Standard-Green-Dark";
            };
        };
        modules = [
            ./niks
            inputs.home-manager.nixosModules.home-manager
            inputs.agenix.nixosModules.default
        ];
    };
    hape = lib.nixosSystem {
        system = "x86_64-linux";
        specialArgs = {
            inherit lib inputs self;
            config' = {
                hostname = "hape";
                username = "jacek";
                gtk-theme = "Catppuccin-Mocha-Standard-Green-Dark";
            };
        };
        modules = [
            ./hape
            inputs.home-manager.nixosModules.home-manager
        ];
    };
    chmura = lib.nixosSystem {
        system = "x86_86-linux";
        specialArgs = {
            inherit lib inputs self;
            config' = {
                hostname = "chmura";
                username = "chmura";
            };
        };
        modules = [
            ./chmura
            inputs.home-manager.nixosModules.home-manager
            inputs.agenix.nixosModules.default
        ];
    };
}