{
  modulesPath,
  lib,
  nixos-hardware,
  pkgs,
  ...
}:

{
  imports = [
    (modulesPath + "/installer/scan/not-detected.nix")
    nixos-hardware.nixosModules.raspberry-pi-4
  ];

  boot = {
    initrd = {
      availableKernelModules = [ "xhci_pci" ];
    };
    loader = {
      generic-extlinux-compatible.enable = true;
    };
  };

  fileSystems."/" = {
    device = "/dev/disk/by-uuid/44444444-4444-4444-8888-888888888888";
    fsType = "ext4";
  };

  hardware.raspberry-pi."4".fkms-3d.enable = true;

  networking = {
    useDHCP = lib.mkDefault true;
  };

  powerManagement.cpuFreqGovernor = "ondemand";

  services.gnome.gnome-keyring.enable = true;

  programs.sway = {
    enable = true;
    wrapperFeatures.gtk = true;
  };

  security.polkit.enable = true;

  services.greetd = {
    enable = true;
    settings = {
      default_session = {
        command = "${pkgs.greetd.tuigreet}/bin/tuigreet --time --cmd sway";
        user = "greeter";
      };
    };
  };

  fonts = {
    fontDir.enable = true;
    packages = with pkgs; [
      noto-fonts
      noto-fonts-cjk
      noto-fonts-emoji
      font-awesome
      source-han-sans
      source-han-sans-japanese
      source-han-serif-japanese
    ];
    fontconfig.defaultFonts = {
      serif = [
        "Noto Serif"
        "Source Han Serif"
      ];
      sansSerif = [
        "Noto Sans"
        "Source Han Sans"
      ];
    };
  };

  services.nix-serve = {
    enable = true;
    openFirewall = true;
    secretKeyFile = "/var/cache-priv-key.pem";
  };

  environment.systemPackages = with pkgs; [
    grim # screenshot functionality
    slurp # screenshot functionality
    wl-clipboard # wl-copy and wl-paste for copy/paste from stdin / stdout
    mako # notification system developed by swaywm maintainer
    kitty
    firefox-devedition
  ];

  xdg = {
    sounds.enable = true;
    mime.enable = true;
    menus.enable = true;
    icons.enable = true;
    autostart.enable = true;
    portal = {
      enable = true;
      extraPortals = with pkgs; [ xdg-desktop-portal ];
    };
  };

  i18n = {
    defaultLocale = "en_NZ.UTF-8";
    extraLocaleSettings = {
      LC_ADDRESS = "de_DE.UTF-8";
      LC_IDENTIFICATION = "de_DE.UTF-8";
      LC_MEASUREMENT = "de_DE.UTF-8";
      LC_MONETARY = "de_DE.UTF-8";
      LC_NAME = "de_DE.UTF-8";
      LC_NUMERIC = "de_DE.UTF-8";
      LC_PAPER = "de_DE.UTF-8";
      LC_TELEPHONE = "de_DE.UTF-8";
      LC_TIME = "de_DE.UTF-8";
      LC_CTYPE = "de_DE.UTF-8";
      LC_COLLATE = "de_DE.UTF-8";
      LC_MESSAGES = "en_NZ.UTF-8";
    };
  };

  environment.variables = {
    LOG_ICONS = "true";
  };
  services = {
    xserver = {
      xkb.layout = "de";
    };
  };
  console = {
    enable = true;
    keyMap = "de";
  };
}