diff --git a/home/home.nix b/home/home.nix
index 6ff8bac..34e321b 100644
--- a/home/home.nix
+++ b/home/home.nix
@@ -118,6 +118,7 @@ in {
       python313Packages.ipython
       sage
       yq
+      semgrep
 
       # security
       aflplusplus
diff --git a/home/scripts/bspwm/add-3840p.sh b/home/scripts/bspwm/add-3840p.sh
new file mode 100644
index 0000000..a256e74
--- /dev/null
+++ b/home/scripts/bspwm/add-3840p.sh
@@ -0,0 +1,25 @@
+PRIMARY="$(xrandr --query | awk '/ connected primary/{print $1; exit}')"
+[ -z "$PRIMARY" ] && PRIMARY="$(xrandr --query | awk '/ connected/{print $1; exit}')"
+bspc monitor "$PRIMARY" -d 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
+
+if [[ $(xrandr -q | grep 'DP-2 connected') ]]; then
+xrandr --output "$PRIMARY" --primary --auto --scale 1x1 --rotate normal --output DP-2 --mode 3840x2160 --rotate normal --right-of "$PRIMARY"
+    bspc monitor "$PRIMARY" -d 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
+    bspc monitor DP-2 -d 20
+    xinput map-to-output "TPPS/2 Elan TrackPoint" "eDP-1"
+    xinput map-to-output "Synaptics TM3289-002" "eDP-1"
+else
+    xrandr --output DP-2 --off
+    # Remove nodes
+    while bspc node 20: --kill; do
+        :
+    done
+    # Remove workspaces
+    bspc desktop -r 20
+    # Remove monitor
+    bspc monitor DP-2 -r
+
+    bspc monitor "$PRIMARY" -d 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 20
+    xinput map-to-output "TPPS/2 Elan TrackPoint" "all"
+    xinput map-to-output "Synaptics TM3289-002" "all"
+fi
diff --git a/system/system.nix b/system/system.nix
index 498b1f0..cd28a16 100644
--- a/system/system.nix
+++ b/system/system.nix
@@ -128,6 +128,12 @@
     };
   };
 
+  boot.extraModulePackages = with config.boot.kernelPackages; [
+    rtl8812au
+  ];
+
+  # boot.kernelModules = ["8812au"];
+
   # This value determines the NixOS release from which the default
   # settings for stateful data, like file locations and database versions
   # on your system were taken. It‘s perfectly fine and recommended to leave
diff --git a/system/users/default.nix b/system/users/default.nix
index a6fd4fc..79b6bf3 100644
--- a/system/users/default.nix
+++ b/system/users/default.nix
@@ -73,6 +73,7 @@ in {
     polybar
     sxhkd
     bspwm
+    # linuxKernel.packages.linux_zen.rtl8812au
     # librewolf
   ];
 }