{ config, pkgs, ... }:
let
  myAppImageLauncher = import /etc/nixos/apps/appimagelauncher.nix {
    lib = pkgs.lib;
    stdenv = pkgs.stdenv;
    fetchFromGitHub = pkgs.fetchFromGitHub;
    cmake = pkgs.cmake;
    git = pkgs.git;
    pkg-config = pkgs.pkg-config;
    automake = pkgs.automake;
    autoconf = pkgs.autoconf;
    libtool = pkgs.libtool;
    unixtools = pkgs.unixtools;
    desktop-file-utils = pkgs.desktop-file-utils;
    python3 = pkgs.python3;
    wrapQtAppsHook = pkgs.wrapGAppsHook;  # ersetzt wrapQtAppsHook durch wrapGAppsHook
    openssl = pkgs.openssl;
    curl = pkgs.curl;
    wget = pkgs.wget;
    glib = pkgs.glib;
    zlib = pkgs.zlib;
    cairo = pkgs.cairo;
    pcre = pkgs.pcre;
    pcre2 = pkgs.pcre2;
    librsvg = pkgs.librsvg;
    "util-linux" = pkgs.util-linux;
    xorg = pkgs.xorg;
    libselinux = pkgs.libselinux;
    libsepol = pkgs.libsepol;
    xz = pkgs.xz;
    fuse = pkgs.fuse;
    libarchive = pkgs.libarchive;
    squashfuse = pkgs.squashfuse;
    "xdg-utils" = pkgs.xdg-utils;
    glibc_multi = pkgs.glibc_multi;
    appimagekit = pkgs.appimagekit;
    qt5 = pkgs.qt5;
  };
in {
  imports =
    [
      ./hardware-configuration.nix
    ];

  # Bootloader
  boot.loader.systemd-boot.enable = true;
  boot.loader.efi.canTouchEfiVariables = true;

  networking.hostName = "nixos-leo";
  networking.networkmanager.enable = true;

  time.timeZone = "Europe/Berlin";

  i18n.defaultLocale = "en_US.UTF-8";
  i18n.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";
  };

  services.xserver.enable = true;
  services.displayManager.sddm.enable = true;
  services.desktopManager.plasma6.enable = true;
  services.xserver.xkb = {
    layout = "de";
    variant = "";
  };
  console.keyMap = "de";

  services.printing.enable = true;

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

  users.users.leo = {
    isNormalUser = true;
    description = "leo";
    extraGroups = [ "networkmanager" "wheel" ];
    packages = with pkgs; [
      kdePackages.kate
      pkgs.vesktop
      pkgs.brave
      pkgs.localsend
      pkgs.git
      pkgs.pciutils
    ];
  };

  programs.firefox.enable = true;
  nixpkgs.config.allowUnfree = true;

  environment.systemPackages = with pkgs; [
    micro
    nano
    btop
    myAppImageLauncher
  ];

  programs.bash.shellAliases = {
    l = "ls -alh";
    ll = "ls -l";
    ls = "ls --color=tty";
  };

  programs.steam.enable = true;

  system.stateVersion = "24.11";
}