{
  description = "NixOS Configuration for Laptop, Desktop and VM";

  inputs = {
    nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
    home-manager.url = "github:nix-community/home-manager";
    home-manager.inputs.nixpkgs.follows = "nixpkgs";
  };

  outputs = { nixpkgs, home-manager, ... }:
    let
      system = "x86_64-linux";
    in {
      nixosConfigurations = {
        laptop = nixpkgs.lib.nixosSystem {
          inherit system;
          modules = [
            ./hosts/laptop.nix
            ./modules/common.nix
            ./modules/hyprland.nix
            ./modules/networking.nix
            ./modules/user.nix
          ];
        };
        desktop = nixpkgs.lib.nixosSystem {
          inherit system;
          modules = [
            ./hosts/desktop.nix
            ./modules/common.nix
            ./modules/hyprland.nix
            ./modules/networking.nix
            ./modules/user.nix
          ];
        };
        vm = nixpkgs.lib.nixosSystem {
          inherit system;
          modules = [
            ./hosts/vm.nix
            ./modules/common.nix
            ./modules/hyprland.nix
            ./modules/networking.nix
            ./modules/user.nix
          ];
        };
      };
    };
}