diff --git a/flake.nix b/flake.nix
index 978defe..b5ae866 100644
--- a/flake.nix
+++ b/flake.nix
@@ -102,6 +102,7 @@
           ./modules/graphical/plasma.nix
           ./modules/graphical/hyprland.nix
           ./modules/graphical/emulators.nix
+          ./modules/graphical/gamemode.nix
           ./modules/graphical/shared.nix
           ./modules/hardware/nvidia.nix
           ./modules/hardware/ssd.nix
diff --git a/laptop/configuration.nix b/laptop/configuration.nix
index 057504b..0843dce 100644
--- a/laptop/configuration.nix
+++ b/laptop/configuration.nix
@@ -1,4 +1,4 @@
-{ config, pkgs, ... }:
+{ config, pkgs, lib, ... }:
 
 {
 
@@ -9,8 +9,8 @@
   ];
 
   services.xserver = {
-    layout = "at";
-    xkbVariant = "";
+    layout = lib.mkForce "at";
+    xkbVariant = lib.mkForce "";
     enable = true;
     displayManager.gdm.enable = true;
   };
diff --git a/modules/cli-tools.nix b/modules/cli-tools.nix
index fdd1063..45ee46b 100644
--- a/modules/cli-tools.nix
+++ b/modules/cli-tools.nix
@@ -16,5 +16,6 @@
     vulkan-tools
     ffmpeg
     nethogs
+    dig
   ];
 }
diff --git a/modules/graphical/gamemode.nix b/modules/graphical/gamemode.nix
new file mode 100644
index 0000000..a9fc680
--- /dev/null
+++ b/modules/graphical/gamemode.nix
@@ -0,0 +1,11 @@
+{ config, lib, pkgs, ... }:
+
+{
+  programs.gamemode = {
+    enable = true;
+    settings.custom = {
+      start = "${pkgs.libnotify}/bin/notify-send 'GameMode started'";
+      end = "${pkgs.libnotify}/bin/notify-send 'GameMode ended'";
+    };
+  };
+}
diff --git a/modules/graphical/hyprland.nix b/modules/graphical/hyprland.nix
index 1bc860b..5d60dc1 100644
--- a/modules/graphical/hyprland.nix
+++ b/modules/graphical/hyprland.nix
@@ -45,9 +45,19 @@ in
     enable = true;
   };
 
+  security.pam.services = {
+    swaylock = {
+      fprintAuth = false;
+      text = ''
+        auth include login
+      '';
+    };
+  };
+
   home-manager.users.kopatz = {
     #systemd.user.services.waybar.Service.ExecStart = lib.mkForce "${pkgs.waybar}/bin/waybar -b 0";
 
+    programs.swaylock.enable = true;
     wayland.windowManager.hyprland = {
       enable = true;
       enableNvidiaPatches = true;
@@ -176,20 +186,27 @@ in
 	  konsole = "${pkgs.konsole}/bin/konsole";
 	  thunar = "${pkgs.xfce.thunar}/bin/thunar";
 	  wl-copy = "${pkgs.wl-clipboard}/bin/wl-copy";
+	  wl-paste = "${pkgs.wl-clipboard}/bin/wl-paste";
 	  grim = "${pkgs.grim}/bin/grim";
 	  slurp = "${pkgs.slurp}/bin/slurp";
           swww = "${pkgs.swww}/bin/swww";
+          pdfgrep = "${pkgs.pdfgrep}/bin/pdfgrep";
+          brightnessctl = "${pkgs.brightnessctl}/bin/brightnessctl";
+          swaylock = "${pkgs.swaylock}/bin/swaylock";
         in  [ 
 	  "$mainMod, Q, exec, ${konsole}"
           "$mainMod, C, killactive"
+          "$mainMod, L, exec, ${swaylock} -f -c 000000"
           "$mainMod, M, exit,"
           "$mainMod, E, exec, ${thunar}"
           "$mainMod, V, togglefloating"
           "$mainMod, I, exec, ${rofi} -show drun -show-icons"
-          "$mainMod, S, exec, cat ~/songs | shuf -n 1 | sed \"s/^/b\.p /g\" | ${wl-copy}"
+          "$mainMod, S, exec, cat ~/songs | shuf -n 0 | sed \"s/^/b\.p /g\" | ${wl-copy}"
           "$mainMod, R, exec, ${swww} img $(ls -d ~/Nextcloud/dinge/Bg/* | shuf -n 1)"
           "        , Print, exec, ${grim} -g \"$(${slurp} -d)\" - | ${wl-copy}"
           "ALT, SPACE, exec, ${rofi} -show combi"
+          " , XF86MonBrightnessUp, exec, ${brightnessctl} s +5%"
+          " , XF86MonBrightnessDown, exec, ${brightnessctl} s 5%-"
           "$mainMod, P, pseudo" # dwindle
           "$mainMod, J, togglesplit" # dwindle
           # Move focus with mainMod + arrow keys
@@ -263,6 +280,35 @@ in
 	  "${pkgs.dunst}/bin/dunst &"
         ];
       };
+      extraConfig = let
+        wl-copy = "${pkgs.wl-clipboard}/bin/wl-copy";
+        wl-paste = "${pkgs.wl-clipboard}/bin/wl-paste";
+      in ''
+        bind = $mainMod, A, submap, notes
+
+        submap = notes
+        # below
+        bind = $mainMod, B, exec, ${wl-paste} | grep -B 15 -i -f - ~/Nextcloud/old_gdrive/fh/risikomanagement/crisam.txt | sed 's/[ \t]*$//' | ${wl-copy}
+        # above
+        bind = $mainMod, A, exec, ${wl-paste} | grep -A 15 -i -f - ~/Nextcloud/old_gdrive/fh/risikomanagement/crisam.txt | sed 's/[ \t]*$//' | ${wl-copy}
+        # context
+        bind = $mainMod, C, exec, ${wl-paste} | grep -C 15 -i -f - ~/Nextcloud/old_gdrive/fh/risikomanagement/crisam.txt | sed 's/[ \t]*$//' | ${wl-copy}
+        # trim
+        bind = $mainMod, T, exec, ${wl-paste} | sed 's/[ \t]*$//' | sed 's/^[ \t]*//' | ${wl-copy}
+        # notes
+        bind = $mainMod, 1, exec, cat ~/Nextcloud/old_gdrive/fh/risikomanagement/1.txt | ${wl-copy}
+        bind = $mainMod, 2, exec, cat ~/Nextcloud/old_gdrive/fh/risikomanagement/2.txt | ${wl-copy}
+        bind = $mainMod, 3, exec, cat ~/Nextcloud/old_gdrive/fh/risikomanagement/3.txt | ${wl-copy}
+        bind = $mainMod, 4, exec, cat ~/Nextcloud/old_gdrive/fh/risikomanagement/4.txt | ${wl-copy}
+        bind = $mainMod, 5, exec, cat ~/Nextcloud/old_gdrive/fh/risikomanagement/5.txt | ${wl-copy}
+        bind = $mainMod, 6, exec, cat ~/Nextcloud/old_gdrive/fh/risikomanagement/6.txt | ${wl-copy}
+        bind = $mainMod, 7, exec, cat ~/Nextcloud/old_gdrive/fh/risikomanagement/7.txt | ${wl-copy}
+        bind = $mainMod, 8, exec, cat ~/Nextcloud/old_gdrive/fh/risikomanagement/8.txt | ${wl-copy}
+        bind = $mainMod, 0, exec, cat ~/Nextcloud/old_gdrive/fh/risikomanagement/0.txt | ${wl-copy}
+
+        bind = , escape, submap, reset
+        submap = reset
+      '';
     };
     programs.waybar = {
       enable = true;
diff --git a/modules/graphical/shared.nix b/modules/graphical/shared.nix
index 17e2375..31d1896 100644
--- a/modules/graphical/shared.nix
+++ b/modules/graphical/shared.nix
@@ -10,6 +10,7 @@ in
     enable = true;
     remotePlay.openFirewall = true; # Open ports in the firewall for Steam Remote Play
     dedicatedServer.openFirewall = true; # Open ports in the firewall for Source Dedicated Server
+    gamescopeSession.enable = true;
   };
 
   programs.kdeconnect.enable = true;
@@ -59,6 +60,7 @@ in
     mpv
     p7zip
     qbittorrent
+    brightnessctl
     (wrapOBS {
       plugins = with obs-studio-plugins; [
         obs-pipewire-audio-capture
diff --git a/modules/hardware/nvidia.nix b/modules/hardware/nvidia.nix
index e09bd32..1017c4e 100644
--- a/modules/hardware/nvidia.nix
+++ b/modules/hardware/nvidia.nix
@@ -28,6 +28,6 @@
 	# accessible via `nvidia-settings`.
     nvidiaSettings = true;
     # Optionally, you may need to select the appropriate driver version for your specific GPU.
-    package = config.boot.kernelPackages.nvidiaPackages.production;
+    package = config.boot.kernelPackages.nvidiaPackages.beta;
   };
 }
diff --git a/systems/pc/configuration.nix b/systems/pc/configuration.nix
index e598c40..f89929b 100644
--- a/systems/pc/configuration.nix
+++ b/systems/pc/configuration.nix
@@ -81,8 +81,8 @@
   # services.xserver.libinput.enable = true;
 
   # Enable automatic login for the user.
-  services.xserver.displayManager.autoLogin.enable = true;
-  services.xserver.displayManager.autoLogin.user = "kopatz";
+  #services.xserver.displayManager.autoLogin.enable = true;
+  #services.xserver.displayManager.autoLogin.user = "kopatz";
 
   # Allow unfree packages
   nixpkgs.config.allowUnfree = true;
diff --git a/users/kopatz.nix b/users/kopatz.nix
index bb67028..e7cf1f9 100644
--- a/users/kopatz.nix
+++ b/users/kopatz.nix
@@ -51,6 +51,19 @@ in
         enableZshIntegration = true;
         nix-direnv.enable = true;
       };
+      programs.lf = {
+        enable = true;
+        previewer.source = pkgs.writeShellScript "pv.sh" ''
+          #!/bin/sh
+          case "$(${pkgs.file}/bin/file -Lb --mime-type -- "$1")" in
+            #image/*|video/*) ${pkgs.chafa}/bin/chafa -f sixel -s "$2x$3" --animate false $1;;
+            application/x-tar) tar tf "$1";;
+            application/vnd.rar) ${pkgs.p7zip}/bin/7z l "$1";;
+            application/x-7z-compressed) ${pkgs.p7zip}/bin/7z l "$1";;
+            *) ${pkgs.ctpv}/bin/ctpv "$1";;
+          esac
+        '';
+      };
       home.stateVersion = "23.05";
     };
   };