{
  description = "grimmauld-nixos";

  inputs = {
    nixpkgs = {
      url = "github:NixOS/nixpkgs/nixos-unstable";
      # url = "git+file:///home/grimmauld/coding/nixpkgs";
    };
    nixpkgs-stable = {
      url = "github:NixOS/nixpkgs/nixos-23.11";
    };
    chaotic = {
      url = "github:chaotic-cx/nyx/nyxpkgs-unstable";
      inputs.nixpkgs.follows = "nixpkgs";
    };
    agenix = {
      url = "github:ryantm/agenix";
      inputs.nixpkgs.follows = "nixpkgs";
    };
    nix-gaming = {
      url = "github:fufexan/nix-gaming";
      inputs.nixpkgs.follows = "nixpkgs";
    };
    nix-locate = {
      url = "github:nix-community/nix-index";
      inputs.nixpkgs.follows = "nixpkgs";
    };
    hammering = {
      url = "github:jtojnar/nixpkgs-hammering";
      inputs.nixpkgs.follows = "nixpkgs";
    };
  };

  outputs = inputs @ { self, nix-gaming, agenix, hammering, nixpkgs, nixpkgs-stable, nix-locate, chaotic, ... }:
    let
      system = "x86_64-linux";
      stable = import nixpkgs-stable { inherit system; config.allowUnfree = true; };
    in
    {
      nixosConfigurations = {
        grimmauld-nixos = nixpkgs.lib.nixosSystem {
          inherit system;
          specialArgs = { inherit inputs system stable; };
          modules = [
            agenix.nixosModules.default
            chaotic.nixosModules.default
            nix-gaming.nixosModules.pipewireLowLatency
            ./load_common.nix
            ./specific/grimm-nixos-laptop/configuration.nix
            ./configuration.nix
            ./modules/users.nix
            ./modules/system-packages.nix
            ./modules/kvm.nix
            { environment.systemPackages = [ agenix.packages.${system}.default ]; }
          ];
        };
      };
    };
}