{
  description = "NixOS configuration";

  inputs = {
    nixpkgs.url = "github:nixos/nixpkgs/nixpkgs-unstable";
    home-manager = {
      url = "github:nix-community/home-manager";
      inputs.nixpkgs.follows = "nixpkgs";
    };
    nix-easyroam = {
      url = "github:0x5a4/nix-easyroam";
      inputs.nixpkgs.follows = "nixpkgs";
    };
    nixvim = {
      url = "github:nix-community/nixvim";
    };
    nixcord = {
      url = "github:FlameFlag/nixcord";
      inputs.nixpkgs.follows = "nixpkgs";
    };
    stylix = {
      url = "github:nix-community/stylix";
      inputs.nixpkgs.follows = "nixpkgs";
    };
    lanzaboote = {
      url = "github:nix-community/lanzaboote/v1.1.0";
      inputs.nixpkgs.follows = "nixpkgs";
    };
    spicetify-nix = {
      url = "github:Gerg-L/spicetify-nix";
      inputs.nixpkgs.follows = "nixpkgs";
    };
  };

  outputs =
    inputs@{
      nixpkgs,
      home-manager,
      nix-easyroam,
      stylix,
      nixvim,
      lanzaboote,
      ...
    }:
    {
      nixosConfigurations.seele = nixpkgs.lib.nixosSystem {
        specialArgs = { inherit inputs; };
        modules = [
          ./nixos/easyroam.nix
          ./nixos/configuration.nix
          ./nixos/nixvim/nixvim.nix
          ./nixos/hardware/laptop.nix
          nix-easyroam.nixosModules.nix-easyroam
          stylix.nixosModules.stylix
          nixvim.nixosModules.nixvim
          home-manager.nixosModules.home-manager
          {
            home-manager.users.lucy = ./home-manager/home.nix;
            home-manager.useUserPackages = true;
            home-manager.useGlobalPkgs = true;
            home-manager.extraSpecialArgs = { inherit inputs; };
          }
          ({ lib, ... }: {
            boot.loader.systemd-boot.enable = true;
            networking.hostName = lib.mkForce "seele";
            powerManagement.powertop.enable = true;
            services.upower.enable = true;
            services.tlp = {
              enable = true;
              settings = {
                CPU_SCALING_GOVERNOR_ON_AC = "performance";
                CPU_SCALING_GOVERNOR_ON_BAT = "balanced";
                CPU_ENERGY_PERF_POLICY_ON_BAT = "balanced";
                CPU_ENERGY_PERF_POLICY_ON_AC = "performance";
                CPU_MIN_PERF_ON_AC = 0;
                CPU_MAX_PERF_ON_AC = 100;
                CPU_MIN_PERF_ON_BAT = 0;
                CPU_MAX_PERF_ON_BAT = 50;
              };
            };
          })

        ];
      };
      nixosConfigurations.nerv = nixpkgs.lib.nixosSystem {
        specialArgs = { inherit inputs; };
        modules = [
          ./nixos/configuration.nix
          ./nixos/nixvim/nixvim.nix
          ./nixos/hardware/desktop.nix
          lanzaboote.nixosModules.lanzaboote
          nix-easyroam.nixosModules.nix-easyroam
          stylix.nixosModules.stylix
          nixvim.nixosModules.nixvim
          home-manager.nixosModules.home-manager
          {
            home-manager.users.lucy = ./home-manager/home.nix;
            home-manager.useUserPackages = true;
            home-manager.useGlobalPkgs = true;
            home-manager.extraSpecialArgs = { inherit inputs; };
          }

          (
            {
              config,
              pkgs,
              lib,
              ...
            }:
            {
              networking.hostName = lib.mkForce "nerv";
              environment.systemPackages = [
                pkgs.sbctl
              ];
              boot.kernelParams = [
                "video=card2-DP-5:2560x1440@60"
              ];
              boot.loader.systemd-boot.enable = lib.mkForce false;
              services.xserver.videoDrivers = [ "nvidia" ];
              hardware.nvidia = {
                modesetting.enable = true;
                open = true;
                package = config.boot.kernelPackages.nvidiaPackages.latest;
              };

              boot.lanzaboote = {
                enable = true;
                pkiBundle = "/var/lib/sbctl";
              };
            }
          )
        ];
      };
    };
}