{
  pkgs,
  lib,
  ...
}: {
  boot.kernel.sysctl = {
    "kernel.sysrq" = 502; # enables "REISUB"
  };

  # console.keyMap = lib.mkDefault "neo";

  services.xserver = {
    xkb = lib.mkDefault {
      layout = "de";
      variant = "neo";
    };

    enable = true;
  };

  # TODO: sort better
  # For touchscreen/pad support (supposedly)
  services.libinput.enable = true;

  # TODO: sort better
  services.displayManager.sddm.enable = lib.mkDefault true;
  services.desktopManager.plasma6.enable = lib.mkDefault true;

  services.printing.enable = true;

  hardware.opentabletdriver.enable = true;

  # sound
  hardware.pulseaudio.enable = false;
  security.rtkit.enable = true;
  services.pipewire = {
    enable = true;
    alsa.enable = true;
    alsa.support32Bit = true;
    pulse.enable = true;

    jack.enable = lib.mkDefault true;

    # use the example session manager (no others are packaged yet so this is enabled by default,
    # no need to redefine it in your config for now)
    #media-session.enable = true;
  };

  fonts.packages = with pkgs; [
    nerdfonts
    (pkgs.nerdfonts.override {fonts = ["JetBrainsMono" "Iosevka" "FiraCode"];})
    cm_unicode
    corefonts
  ];

  environment.systemPackages = with pkgs; [
    keepassxc

    # TODO: move to displaymanagers
    kdePackages.kscreenlocker
  ];

  # TODO: move to displaymanagers
  programs.partition-manager.enable = true;

  fonts.enableDefaultPackages = true;
  fonts.fontconfig = {
    defaultFonts = {
      monospace = ["JetBrainsMono Nerd Font Mono"];
      sansSerif = ["JetBrainsMono Nerd Font"];
      serif = ["JetBrainsMono Nerd Font"];
    };
  };
}