diff --git a/.gitignore b/.gitignore
index e5d0a7d..cea4a39 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 result
 deploy-luci.sh
+deploy-luci-now.sh
diff --git a/changes.patch b/changes.patch
deleted file mode 100644
index 943da50..0000000
--- a/changes.patch
+++ /dev/null
@@ -1,293 +0,0 @@
-diff --git a/flake.nix b/flake.nix
-index 95415a8..dfc359c 100644
---- a/flake.nix
-+++ b/flake.nix
-@@ -140,6 +140,11 @@
-           username = "theaninova";
-           system = "x86_64-linux";
-         };
-+        shark = mkHost {
-+          hostname = "shark";
-+          username = "luci";
-+          system = "x86_64-linux";
-+        };
-       };
- 
-       nixosModules.theaninovos = import ./modules/nixos;
-diff --git a/hosts/shark/default.nix b/hosts/shark/default.nix
-new file mode 100644
-index 0000000..efec798
---- /dev/null
-+++ b/hosts/shark/default.nix
-@@ -0,0 +1,164 @@
-+{
-+  pkgs,
-+  lib,
-+  username,
-+  ...
-+}:
-+{
-+  imports = [ ./hardware-configuration.nix ];
-+
-+  nix = {
-+    settings.experimental-features = [
-+      "nix-command"
-+      "flakes"
-+    ];
-+    gc = {
-+      automatic = true;
-+      randomizedDelaySec = "14m";
-+      options = "--deleteOlderThan 10d";
-+    };
-+  };
-+
-+  boot = {
-+    quiet.enable = true;
-+
-+    kernelPackages = pkgs.linuxPackages_latest;
-+
-+    loader = {
-+      systemd-boot = {
-+        enable = true;
-+        configurationLimit = 10;
-+      };
-+      efi.canTouchEfiVariables = true;
-+    };
-+    initrd = {
-+      availableKernelModules = [ "tpm_tis" ];
-+      systemd = {
-+        enable = true;
-+        tpm2.enable = true;
-+      };
-+    };
-+  };
-+
-+  xdg.forced-compliance.enable = true;
-+
-+  usecases = {
-+    gaming.enable = true;
-+    "3d-printing".enable = true;
-+    development.enable = true;
-+    windows-vm.enable = true;
-+  };
-+
-+  shell.components = {
-+    firefox-pip.enable = true;
-+    gnome-keyring.enable = true;
-+    grimblast.enable = true;
-+    hyprpicker.enable = true;
-+    kde-connect.enable = true;
-+    kitty.enable = true;
-+    swaync.enable = true;
-+    walker.enable = true;
-+    waybar = {
-+      enable = true;
-+      mobile = true;
-+    };
-+  };
-+  desktops = {
-+    hyprland.enable = true;
-+  };
-+  locale.preset.theaninova.enable = true;
-+
-+  services.xserver = {
-+    xkb = {
-+      #variant = "altgr-intl";
-+      #layout = "us";
-+      layout = "de";
-+    };
-+    videoDrivers = [ "nvidia" ];
-+  };
-+
-+  hardware = {
-+    q3279vwf.enable = true;
-+    audio.preset.pipewire.enable = true;
-+
-+    nvidia.preset.proprietary.enable = true;
-+
-+    enableAllFirmware = true;
-+    bluetooth = {
-+      enable = true;
-+      powerOnBoot = true;
-+    };
-+  };
-+
-+  fonts = {
-+    fira-code = {
-+      enable = true;
-+      default = true;
-+    };
-+    noto-sans = {
-+      enable = true;
-+      default = true;
-+    };
-+    nerd-fonts.enable = true;
-+  };
-+
-+  programs.zsh.enable = true;
-+  security.sudo.configFile = ''
-+    Defaults env_reset,pwfeedback,passprompt="󰟵  "
-+  '';
-+  security.tpm2.enable = true;
-+  users.defaultUserShell = pkgs.zsh;
-+  users.users.${username} = {
-+    isNormalUser = true;
-+    extraGroups = [
-+      "scanner"
-+      "lp"
-+      "storage"
-+      "networkmanager"
-+      "audio"
-+      "video"
-+      "plugdev"
-+      "cdrom"
-+      "kvm"
-+    ];
-+  };
-+
-+  # List packages installed in system profile. To search, run:
-+  environment.systemPackages = with pkgs; [
-+    # Essential utils
-+    usbutils
-+    usbimager
-+    uhubctl
-+    bluetuith
-+    pciutils
-+    htop
-+    unar
-+    gnupg
-+    libdrm
-+    alsa-utils
-+    graphicsmagick
-+    ffmpeg
-+    nfs-utils
-+    opensc
-+    openssl
-+    # secure boot / tmp2
-+    sbctl
-+    tpm2-tss
-+    # Essential command line apps
-+    neovim
-+    mc
-+    git
-+    p7zip
-+    fzf
-+    eza
-+  ];
-+
-+  networking = {
-+    networkmanager = {
-+      enable = true;
-+      plugins = with pkgs; [ networkmanager-openconnect ];
-+    };
-+  };
-+
-+  system.stateVersion = "24.11";
-+}
-diff --git a/hosts/shark/hardware-configuration.nix b/hosts/shark/hardware-configuration.nix
-new file mode 100644
-index 0000000..b848d1c
---- /dev/null
-+++ b/hosts/shark/hardware-configuration.nix
-@@ -0,0 +1,44 @@
-+# Do not modify this file!  It was generated by ‘nixos-generate-config’
-+# and may be overwritten by future invocations.  Please make changes
-+# to /etc/nixos/configuration.nix instead.
-+{ config, lib, pkgs, modulesPath, ... }:
-+
-+{
-+  imports =
-+    [ (modulesPath + "/installer/scan/not-detected.nix")
-+    ];
-+
-+  boot.initrd.availableKernelModules = [ "xhci_pci" "ahci" "nvme" "usbhid" "usb_storage" "sd_mod" ];
-+  boot.initrd.kernelModules = [ ];
-+  boot.kernelModules = [ "kvm-intel" ];
-+  boot.extraModulePackages = [ ];
-+
-+  fileSystems."/" =
-+    { device = "/dev/disk/by-uuid/9e1f4bb4-356b-4674-ba16-0d3f436cd882";
-+      fsType = "xfs";
-+    };
-+
-+  fileSystems."/boot" =
-+    { device = "/dev/disk/by-uuid/6585-4C3B";
-+      fsType = "vfat";
-+      options = [ "fmask=0077" "dmask=0077" ];
-+    };
-+
-+  fileSystems."/home" =
-+    { device = "/dev/disk/by-uuid/fa017457-fef3-4fac-9348-d37d2cd98656";
-+      fsType = "xfs";
-+    };
-+
-+  swapDevices = [ ];
-+
-+  # Enables DHCP on each ethernet and wireless interface. In case of scripted networking
-+  # (the default) this is the recommended approach. When using systemd-networkd it's
-+  # still possible to use this option, but it's recommended to use it in conjunction
-+  # with explicit per-interface declarations with `networking.interfaces.<interface>.useDHCP`.
-+  networking.useDHCP = lib.mkDefault true;
-+  # networking.interfaces.eno1.useDHCP = lib.mkDefault true;
-+  # networking.interfaces.wlp4s0.useDHCP = lib.mkDefault true;
-+
-+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
-+  hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
-+}
-diff --git a/hosts/shark/home.nix b/hosts/shark/home.nix
-new file mode 100755
-index 0000000..b557825
---- /dev/null
-+++ b/hosts/shark/home.nix
-@@ -0,0 +1,31 @@
-+{ pkgs, ... }:
-+{
-+  theme.md3-evo = {
-+    enable = true;
-+    auto-dark = {
-+      enable = true;
-+      lat = 52.52;
-+      lon = 13.40;
-+    };
-+  };
-+  programs.zoxide.enable = true;
-+  home = {
-+    packages = with pkgs; [
-+      blueman
-+      kdePackages.okular
-+    ];
-+  };
-+  systemd.user.services = {
-+    blueman-applet = {
-+      Unit = {
-+        Description = "Bluetooth manager applet";
-+        After = [ "graphical-session.target" ];
-+      };
-+      Install.WantedBy = [ "graphical-session.target" ];
-+      Service = {
-+        ExecStart = "${pkgs.blueman}/bin/blueman-applet";
-+        Restart = "always";
-+      };
-+    };
-+  };
-+}
-diff --git a/modules/nixos/hardware/q3279vwf.nix b/modules/nixos/hardware/q3279vwf.nix
-index 2e835e7..4ebeaac 100644
---- a/modules/nixos/hardware/q3279vwf.nix
-+++ b/modules/nixos/hardware/q3279vwf.nix
-@@ -21,11 +21,11 @@ in
-     home-manager.users.${username}.wayland.windowManager.hyprland.settings = {
-       general.layout = "master";
-       master = {
--        orientation = "center";
--        always_center_master = true;
--        mfact = 0.4;
-+        orientation = "right";
-+        mfact = 0.65;
-+        always_keep_position = true;
-       };
--      monitor = [ "DP-1,highrr,0x0,1" ];
-+      monitor = [ "DP-1,2560x1440@75,0x0,1" ];
-       xwayland.force_zero_scaling = true;
-       misc.vrr = 2; # VA suffers from VRR flicker
-     };
diff --git a/hosts/MONSTER/default.nix b/hosts/MONSTER/default.nix
index 8e4e8e9..48cb0b7 100644
--- a/hosts/MONSTER/default.nix
+++ b/hosts/MONSTER/default.nix
@@ -66,13 +66,6 @@
       rocmOverrideGfx = "10.3.0";
     };
 
-    printing = {
-      enable = true;
-      drivers = with pkgs; [
-        rastertokpsl-re
-      ];
-    };
-
     xserver.xkb.variant = "altgr-intl";
     xserver.xkb.layout = "us";
 
@@ -94,7 +87,6 @@
     # hid-fanatecff.enable = true;
 
     enableAllFirmware = true;
-    sane.enable = true;
     bluetooth = {
       enable = true;
       powerOnBoot = true;
diff --git a/hosts/aero/default.nix b/hosts/aero/default.nix
index efbf96f..ddc8713 100644
--- a/hosts/aero/default.nix
+++ b/hosts/aero/default.nix
@@ -113,6 +113,8 @@
     nerd-fonts.enable = true;
   };
 
+  services.airprint.enable = true;
+
   programs.zsh.enable = true;
   security.sudo.configFile = ''
     Defaults env_reset,pwfeedback,passprompt="󰟵  "
diff --git a/hosts/shark/default.nix b/hosts/shark/default.nix
index 5f55444..1647cc4 100644
--- a/hosts/shark/default.nix
+++ b/hosts/shark/default.nix
@@ -22,6 +22,8 @@
   boot = {
     quiet.enable = true;
 
+    kernelParams = [ "module_blacklist=i915" ];
+
     kernelPackages = pkgs.linuxPackages_latest;
 
     loader = {
@@ -77,6 +79,8 @@
     videoDrivers = [ "nvidia" ];
   };
 
+  services.airprint.enable = true;
+
   hardware = {
     q3279vwf.enable = true;
     audio.preset.pipewire.enable = true;
diff --git a/modules/home-manager/packages/default.nix b/modules/home-manager/packages/default.nix
index 8d9e1b8..a4c1c79 100644
--- a/modules/home-manager/packages/default.nix
+++ b/modules/home-manager/packages/default.nix
@@ -17,7 +17,6 @@
     # browsers
     firefox
     chromium
-    brave
 
     # media
     jellyfin-media-player
diff --git a/modules/nixos/desktops/hyprland.nix b/modules/nixos/desktops/hyprland.nix
index 0700bfd..4f80fb2 100644
--- a/modules/nixos/desktops/hyprland.nix
+++ b/modules/nixos/desktops/hyprland.nix
@@ -27,6 +27,10 @@ in
         systemd.enable = false;
         package = null;
         portalPackage = null;
+        settings.ecosystem = {
+          no_update_news = true;
+          no_donation_nag = true;
+        };
       };
       home = {
         packages = with pkgs; [ grim ];
diff --git a/modules/nixos/hardware/nvidia-proprietary.nix b/modules/nixos/hardware/nvidia-proprietary.nix
index 79f1f5a..8bab077 100644
--- a/modules/nixos/hardware/nvidia-proprietary.nix
+++ b/modules/nixos/hardware/nvidia-proprietary.nix
@@ -54,6 +54,8 @@ in
 
     home-manager.users.${username}.wayland.windowManager.hyprland.settings = {
       cursor.no_hardware_cursors = true;
+      opengl.nvidia_anti_flicker = true;
+      # render.direct_scanout = 1;
     };
 
     environment = {
diff --git a/modules/nixos/hardware/q3279vwf.nix b/modules/nixos/hardware/q3279vwf.nix
index 4ebeaac..7842b95 100644
--- a/modules/nixos/hardware/q3279vwf.nix
+++ b/modules/nixos/hardware/q3279vwf.nix
@@ -27,7 +27,7 @@ in
       };
       monitor = [ "DP-1,2560x1440@75,0x0,1" ];
       xwayland.force_zero_scaling = true;
-      misc.vrr = 2; # VA suffers from VRR flicker
+      misc.vrr = 0; # VA suffers from VRR flicker
     };
   };
 }
diff --git a/modules/nixos/services/airprint.nix b/modules/nixos/services/airprint.nix
index 9e5c9ad..f19c07e 100644
--- a/modules/nixos/services/airprint.nix
+++ b/modules/nixos/services/airprint.nix
@@ -20,7 +20,10 @@ in
       enable = true;
       extraBackends = [ pkgs.sane-airscan ];
     };
-    services.printing.enable = true;
+    services.printing = {
+      enable = true;
+      stateless = true;
+    };
     services.avahi = {
       enable = true;
       nssmdns4 = true;
diff --git a/modules/nixos/usecases/windows-vm.nix b/modules/nixos/usecases/windows-vm.nix
index 2832286..6d75cac 100644
--- a/modules/nixos/usecases/windows-vm.nix
+++ b/modules/nixos/usecases/windows-vm.nix
@@ -50,6 +50,12 @@ in
       };
       spiceUSBRedirection.enable = true;
     };
-    services.spice-vdagentd.enable = true;
+
+    networking.firewall.trustedInterfaces = [ "virbr0" ];
+
+    services = {
+      spice-vdagentd.enable = true;
+      spice-webdavd.enable = true;
+    };
   };
 }
diff --git a/overlays/rastertokpsl-re/default.nix b/overlays/rastertokpsl-re/default.nix
deleted file mode 100644
index 9f5dc5c..0000000
--- a/overlays/rastertokpsl-re/default.nix
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-  stdenv,
-  fetchFromGitHub,
-  cmake,
-  cups,
-  patchPpdFilesHook,
-  lib,
-}:
-stdenv.mkDerivation {
-  name = "rastertokpsl-re";
-  src = fetchFromGitHub {
-    owner = "eLtMosen";
-    repo = "rastertokpsl-re";
-    rev = "84dcb2bc0d9a6797eedcd56f2e603dde2fbbf290";
-    hash = "sha256-qPBZ0qKnY14rTaNa6vjyVB8c0aaXDSewia4n1a6xoyg=";
-  };
-  buildInputs = [
-    cmake
-    cups
-  ];
-  cmakeFlags = [ "-DCMAKE_C_FLAGS=-D_GNU_SOURCE" ];
-  nativeBuildInputs = [ patchPpdFilesHook ];
-  installPhase = ''
-    runHook preInstall
-
-    install -Dm755 /build/source/bin/rastertokpsl-re $out/lib/cups/filter/rastertokpsl
-    mkdir -p $out/share/cups/model/Kyocera
-    install -D /build/source/*.ppd $out/share/cups/model/Kyocera
-
-    runHook postInstall
-  '';
-  ppdFileCommands = [ "rastertokpsl" ];
-  meta = with lib; {
-    description = "Reverse engineered Kyocera rastertokpsl filter for CUPS";
-    homepage = "https://github.com/eLtMosen/rastertokpsl-re";
-    license = licenses.asl20;
-    maintainers = [ maintainers.theaninova ];
-  };
-}