{
  config,
  lib,
  inputs,
  pkgs,
  ...
}: {
  imports = [
    # Include the results of the hardware scan.
    ./hardware-configuration.nix
    ../../common
    #../antivirus.nix
    ../../modules/home-manager.nix
    inputs.nixos-hardware.nixosModules.lenovo-thinkpad-t480
    ../gc.nix
  ];

  nixpkgs.config.allowUnfree = true;

  security.pam.services.swaylock = {};

  hardware.opengl = {
    enable = true;
    driSupport = true;
    driSupport32Bit = true;
  };

  hardware.bluetooth = {
    enable = true;
    powerOnBoot = true;
    settings = {General = {Enable = "Source,Sink,Media,Socket";};};
  };

  # Use the systemd-boot EFI boot loader.
  boot.loader.systemd-boot.enable = true;
  boot.loader.efi.canTouchEfiVariables = true;

  boot.initrd.luks.devices = {
    root = {
      device = "/dev/disk/by-uuid/66cd6602-76c9-42c3-8d06-34b59b39cd55";
      preLVM = true;
    };
  };

  boot.kernelPackages = pkgs.linuxPackages_latest;

  virtualisation.libvirtd.enable = true;
  programs.virt-manager.enable = true;
  #dconf.settings = {
  #  "org/virt-manager/virt-manager/connections" = {
  #    autoconnect = ["qemu:///system"];
  #    uris = ["qemu:///system"];
  #  };
  #};

  networking.hostName = "lilith"; # Define your hostname.
  # Pick only one of the below networking options.
  # networking.wireless.enable = true;  # Enables wireless support via wpa_supplicant.
  networking.networkmanager.enable =
    true; # Easiest to use and most distros use this by default.

  # Set your time zone.
  time.timeZone = "Europe/Berlin";

  # Configure network proxy if necessary
  # networking.proxy.default = "http://user:password@proxy:port/";
  # networking.proxy.noProxy = "127.0.0.1,localhost,internal.domain";

  # Select internationalisation properties.
  i18n.defaultLocale = "en_US.UTF-8";
  # console = {
  #   font = "Lat2-Terminus16";
  #   keyMap = "us";
  #   useXkbConfig = true; # use xkb.options in tty.
  # };

  # Enable the X11 windowing system.
  #services.xserver.enable = true;
  #services.xserver.displayManager.gdm.enable = true;
  #services.xserver.displayManager.ly.enable = true;
  #services.xserver.desktopManager.gnome.enable = true;
  #services.xserver.displayManager.defaultSession = "plasmawayland";
  #services.xserver.videoDrivers = ["nvidia"];

  services.blueman.enable = true;

  # Configure keymap in X11
  services.xserver.xkb.layout = "us";
  # services.xserver.xkb.options = "eurosign:e,caps:escape";

  # Enable CUPS to print documents.
  # services.printing.enable = true;

  # Enable sound.
  #sound.enable = true;
  #hardware.pulseaudio = {
  #  enable = true;
  #  package = pkgs.pulseaudioFull;
  #};
  hardware.pulseaudio.enable = false;
  security.rtkit.enable = true;
  security.polkit.enable = true;
  services.pipewire = {
    enable = true;
    alsa.enable = true;
    alsa.support32Bit = true;
    pulse.enable = true;
    # If you want to use JACK applications, uncomment this
    jack.enable = true;
  };
  #environment.etc = {
  #  "wireplumber/bluetooth.lua.d/51-bluez-config.lua".text = ''
  #    bluez_monitor.properties = {
  #      ["bluez5.enable-sbc-xq"] = true,
  #      ["bluez5.enable-msbc"] = true,
  #      ["bluez5.enable-hw-volume"] = true,
  #      ["bluez5.headset-roles"] = "[ hsp_hs hsp_ag hfp_hf hfp_ag ]"
  #    }
  #  '';
  #};
  # Enable touchpad support (enabled default in most desktopManager).
  services.xserver.libinput.enable = true;

  # Define a user account. Don't forget to set a password with ‘passwd’.
  users.users.xqtc = {
    isNormalUser = true;
    extraGroups = ["wheel" "libvirtd"]; # Enable ‘sudo’ for the user.
    packages = with pkgs; [nushell clamtk];
    shell = pkgs.nushell;
  };

  # List packages installed in system profile. To search, run:
  # $ nix search wget
  environment.systemPackages = with pkgs; [
    vim # Do not forget to add an editor to edit configuration.nix! The Nano editor is also installed by default.
    wget
    #git
    neovim
    gcc13
    cargo
    cargo-generate
    sway
    gnome3.adwaita-icon-theme
    glib
    #swaylock
    swaylock-effects
    tofi
    waybar
    wl-clipboard
    wdisplays
    #qemu_full
    gnomeExtensions.blur-my-shell
    surrealdb
    zathura
  ];

  # Some programs need SUID wrappers, can be configured further or are
  # started in user sessions.
  # programs.mtr.enable = true;
  programs.gnupg.agent = {
    enable = true;
    enableSSHSupport = true;
  };
  services.udev.packages = [pkgs.yubikey-personalization];
  services.pcscd.enable = true;

  programs.dconf.enable = true;

  # List services that you want to enable:

  # Enable the OpenSSH daemon.
  services.openssh.enable = true;

  services.mysql = {
    enable = true;
    package = pkgs.mariadb;
  };

  services.mullvad-vpn = {
    enable = true;
    package = pkgs.mullvad-vpn;
  };

  #networking.nameservers = [
  #  #"9.9.9.9#nine.nine.nine.nine"
  #  "1.1.1.1#one.one.one.one"
  #  "1.0.0.1#one.zero.zero.one"
  #];
  services.resolved = {
    enable = true;
    #  #dnssec = "true";
    #  domains = [ "~." ];
    #  fallbackDns = ["1.1.1.1#one.one.one.one"];
    #  #extraConfig = ''
    #  #  MulticastDNS=yes
    #  #'';
  };
  #networking.wireguard.enable = true;

  services.tailscale.enable = true;

  # Open ports in the firewall.
  networking.firewall.allowedTCPPorts = [22 2234 8080 5173];
  # networking.firewall.allowedUDPPorts = [ ... ];
  # Or disable the firewall altogether.
  # networking.firewall.enable = false;

  # Copy the NixOS configuration file and link it from the resulting system
  # (/run/current-system/configuration.nix). This is useful in case you
  # accidentally delete configuration.nix.
  # system.copySystemConfiguration = true;

  # This option defines the first version of NixOS you have installed on this particular machine,
  # and is used to maintain compatibility with application data (e.g. databases) created on older NixOS versions.
  #
  # Most users should NEVER change this value after the initial install, for any reason,
  # even if you've upgraded your system to a new NixOS release.
  #
  # This value does NOT affect the Nixpkgs version your packages and OS are pulled from,
  # so changing it will NOT upgrade your system.
  #
  # This value being lower than the current NixOS release does NOT mean your system is
  # out of date, out of support, or vulnerable.
  #
  # Do NOT change this value unless you have manually inspected all the changes it would make to your configuration,
  # and migrated your data accordingly.
  #
  # For more information, see `man configuration.nix` or https://nixos.org/manual/nixos/stable/options#opt-system.stateVersion .
  system.stateVersion = "23.11"; # Did you read the comment?

  nix.settings.experimental-features = ["nix-command" "flakes"];
}