{
  description = "grimmauld-nixos";

  inputs = {
    nixpkgs = {
      url = "github:NixOS/nixpkgs/nixos-unstable";
    };
    chaotic = {
      url = "github:chaotic-cx/nyx/nyxpkgs-unstable";
      inputs.nixpkgs.follows = "nixpkgs";
    };
    agenix = {
      url = "github:ryantm/agenix";
      inputs.nixpkgs.follows = "nixpkgs";
    };
    swaymux = {
      url = "git+https://git.grimmauld.de/Grimmauld/swaymux";
      inputs.nixpkgs.follows = "nixpkgs";
    };
    swayfx = {
      url = "github:WillPower3309/swayfx";
      inputs.nixpkgs.follows = "nixpkgs";
    };
    nix-gaming = {
      url = "github:fufexan/nix-gaming";
      inputs.nixpkgs.follows = "nixpkgs";
    };
  };

  outputs = inputs @ { self, agenix, nix-gaming, nixpkgs, chaotic, swayfx, swaymux, ... }: let
    system = "x86_64-linux";

   # pkg-overlays = import nixpkgs {
   #   inherit system;
   #   config.allowUnfree = true;
   #   overlays = [self.overlays.default];
   # };
  in {
    # overlays.default = import ./overlay.nix {inherit inputs system;};

    nixosConfigurations = {
      grimmauld-nixos = nixpkgs.lib.nixosSystem {
        inherit system;
        specialArgs = { inherit inputs system; };
        modules = [
          # ({ config, pkgs, ... }: { nixpkgs.overlays = [ (import ./overlay.nix  {inherit inputs system;} ) ]; })
          agenix.nixosModules.default
          nix-gaming.nixosModules.pipewireLowLatency
          chaotic.nixosModules.default
          # swaymux.nixosModules.default
#          ./kernel.nix
          ./configuration.nix
#          ./modules/accessibility.nix
          ./modules/sway.nix
#          ./modules/sunshine.nix
          ./modules/localisation.nix
          ./modules/users.nix
          ./modules/tlp.nix
          ./modules/printing.nix
          ./modules/network.nix
          ./modules/xdg.nix
          ./modules/fonts.nix
          ./modules/polkit.nix
          ./modules/sound.nix
          ./modules/tabletdriver.nix
          ./modules/xserver.nix
          ./modules/system-packages.nix
          ./modules/mypackaegsstayinstoreffs.nix
          ./modules/opengl.nix
#          ./modules/kvm.nix
          ./modules/toolchains.nix
          ./modules/tui.nix
          ./modules/cloudsync.nix
#          ./cachix.nix
          { environment.systemPackages = [ agenix.packages.${system}.default ]; }
        ];
      };
    };

    formatter.x86_64-linux = nixpkgs.legacyPackages.x86_64-linux.alejandra;
  };
}