{
  description = "S41UC0 Nix Configurations";

  inputs = {
    nixpkgs.url = "github:nixos/nixpkgs?ref=nixos-unstable";
    home-manager.url = "github:nix-community/home-manager";
    home-manager.inputs.nixpkgs.follows = "nixpkgs";
    lanzaboote = {
      url = "github:nix-community/lanzaboote/v1.1.0";
      inputs.nixpkgs.follows = "nixpkgs";
    };
  };

  outputs =
    inputs@{
      self,
      nixpkgs,
      home-manager,
      lanzaboote,
      ...
    }:
    let
      filter =
        with nixpkgs.lib;
        folder: fileset.toList (fileset.fileFilter (file: hasSuffix "nix" file.name) folder);
      nixosConfig =
        name:
        nixpkgs.lib.nixosSystem {
          modules = [
            lanzaboote.nixosModules.lanzaboote
            ./modules/nixos
            ./devices/${name}
            ./users/strix
          ];
          specialArgs = {
            inherit
              inputs
              filter
              home-manager
              lanzaboote
              ;
          };
        };
    in
    {
      nixosConfigurations.p14s = nixosConfig "p14s";

      apps.x86_64-linux.default = {
        type = "app";
        program = toString (
          nixpkgs.legacyPackages.x86_64-linux.writeShellScript "rebuild" ''
            exec sudo nixos-rebuild switch --flake . "$@"
          ''
        );
      };

      apps.x86_64-linux.registerDevice = {
        type = "app";
        program = toString (
          nixpkgs.legacyPackages.x86_64-linux.writeShellScript "rebuild" ''
            [ -d ./devices/$HOST ] && exit 1
            mkdir -p ./devices/$HOST
            nixos-generate-config --show-hardware-config > ./devices/$HOST/hardware-config.nix
            cat>./devices/$HOST/default.nix<<EOF
            { ... }: 
            {
              imports = [ 
                ../../common
                ./hardware-configuration.nix   
              ];
              networking.hostName = "$HOST";
              system.stateVersion = "${nixpkgs.lib.trivial.release}"; # yes
            }
            EOF
          ''
        );
      };

      devShells.x86_64-linux.default =
        let
          pkgs = nixpkgs.legacyPackages.x86_64-linux;
        in
        pkgs.mkShell {
          shellHook = ''
            echo "Building VM..."
            rm -rf *.qcow2
            nixos-rebuild build-vm --flake . && ./result/bin/run-*-vm
            exit
          '';
        };

    };
}