{
  inputs = {
    home-manager = {
      url = "github:nix-community/home-manager";
      inputs.nixpkgs.follows = "nixpkgs";
    };
    impermanence.url = "github:nix-community/impermanence";
    nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
    noshell = {
      url = "github:viperML/noshell";
      inputs.nixpkgs.follows = "nixpkgs";
    };
    nur = {
      url = "github:nix-community/NUR";
      inputs.nixpkgs.follows = "nixpkgs";
    };
    nvf = {
      url = "github:notashelf/nvf";
      inputs.nixpkgs.follows = "nixpkgs";
    };
    stylix = {
      url = "github:nix-community/stylix";
      inputs.nixpkgs.follows = "nixpkgs";
    };
  };
  outputs = {
    home-manager,
    impermanence,
    nixpkgs,
    noshell,
    nur,
    nvf,
    stylix,
    ...
  }: let
    laptop = import ./machines/laptop/machine.nix;
  in {
    nixosConfigurations.${laptop.hostname} = nixpkgs.lib.nixosSystem {
      system = laptop.system;
      specialArgs = {machine = laptop;};
      modules = [
        home-manager.nixosModules.home-manager
        {
          nixpkgs.overlays = [nur.overlays.default];
          home-manager.useGlobalPkgs = true;
          home-manager.extraSpecialArgs = {
            machine = laptop;
          };
          home-manager.users =
            builtins.mapAttrs
            (name: value: value)
            (
              nixpkgs.legacyPackages.${laptop.system}.lib.genAttrs
              laptop.usernames
              (
                name: {
                  imports = [
                    stylix.homeModules.stylix
                    nvf.homeManagerModules.default
                    ./users/${name}/home.nix
                  ];
                }
              )
            );
        }
        impermanence.nixosModules.impermanence
        noshell.nixosModules.default
        ./configuration.nix
        laptop.hardware-configuration
      ];
    };
  };
}