diff --git a/common.nix b/common.nix
index c2aebb0..44ada84 100644
--- a/common.nix
+++ b/common.nix
@@ -33,7 +33,7 @@ with builtins;
       jdk libsecret gh nix-prefetch-scripts fzf glab ripgrep
       sl lolcat appimage-run git-crypt file whois p7zip file nmap cmatrix tree
       socat smartmontools mprocs
-      dig aria2 usbutils
+      dig aria2 usbutils numbat
     ];
   };
 
diff --git a/hosts/catbook-j/configuration.nix b/hosts/catbook-j/configuration.nix
index 12aaed4..8925751 100644
--- a/hosts/catbook-j/configuration.nix
+++ b/hosts/catbook-j/configuration.nix
@@ -53,10 +53,12 @@ in {
     device = "DELL081C:00 044E:121F Mouse";
     sensitivity = 255;
   };
-  hardware.usbWwan.enable = true;
+
+  hardware.usb-modeswitch.enable = true;
   systemd.services."ModemManager".enable = true;
   systemd.services."ModemManager".wants = [ "NetworkManager.service" ];
   systemd.services."ModemManager".wantedBy = [ "multi-user.target" ];
+
   programs.wireshark.enable = true;
 
   boot.resumeDevice = "/dev/disk/by-uuid/4f9e8afa-f8d7-40bf-b3ea-17e8e8fbb694";
diff --git a/justfile b/justfile
index 18dab21..f68615b 100644
--- a/justfile
+++ b/justfile
@@ -1,5 +1,8 @@
+build: 
+	sudo nixos-rebuild switch --flake . --impure
+
 test:
 	sudo nixos-rebuild test --flake . --impure
 
-build: 
-	sudo nixos-rebuild switch --flake . --impure
+update:
+	nix flake update --commit-lock-file
\ No newline at end of file
diff --git a/modules/desktop/default.nix b/modules/desktop/default.nix
index 563288d..734c92d 100644
--- a/modules/desktop/default.nix
+++ b/modules/desktop/default.nix
@@ -202,9 +202,6 @@ in with lib; {
 
         yt-dlp
 
-        argyllcms
-        displaycal
-
         # carapace completer
         carapace
         
diff --git a/modules/desktop/networking.nix b/modules/desktop/networking.nix
index 7a62d05..3167fb2 100644
--- a/modules/desktop/networking.nix
+++ b/modules/desktop/networking.nix
@@ -41,6 +41,28 @@ in {
         "10.31.208.9" = [
           "mqtt.z9"
         ];
+        "10.31.208.10" = [
+          "club-assistant.ccchh.net"
+        ];
+        "10.31.208.23" = [
+          "light.z9"
+          "light.ccchh.net"
+        ];
+        "10.31.210.31" = [
+          "octopi.z9.ccchh.net"
+        ];
+        "10.31.210.33" = [
+          "wled-kueche.z9.ccchh.net"
+        ];
+        "10.31.210.34" = [
+          "wled-serverschrank.z9.ccchh.net"
+        ];
+        "10.31.208.25" = [
+          "zigbee2mqtt.ccchh.net"
+        ];
+        "10.31.208.24" = [
+          "esphome.ccchh.net"
+        ];
       };
     };
     environment.etc = (with builtins; (
diff --git a/modules/desktop/themeing.nix b/modules/desktop/themeing.nix
index 01a89cc..11dfb86 100644
--- a/modules/desktop/themeing.nix
+++ b/modules/desktop/themeing.nix
@@ -2,7 +2,7 @@
 
 {
   config = {
-    fonts.fonts = with pkgs; [
+    fonts.packages = with pkgs; [
       atkinson-hyperlegible
     ];
     home-manager.users.jade = { pkgs, ... }: {
diff --git a/other/config.nu b/other/config.nu
index cd8e7a9..f855892 100644
--- a/other/config.nu
+++ b/other/config.nu
@@ -151,7 +151,6 @@ $env.config = {
     }
 
     cd: {
-        abbreviations: true # allows `cd s/o/f` to expand to `cd some/other/folder`
     }
 
     table: {
diff --git a/other/scripts/desktop/window-screenshot.nu b/other/scripts/desktop/window-screenshot.nu
old mode 100644
new mode 100755
diff --git a/other/scripts/networkhooks/ccchh.nu b/other/scripts/networkhooks/ccchh.nu
index bce6e8e..30833ae 100644
--- a/other/scripts/networkhooks/ccchh.nu
+++ b/other/scripts/networkhooks/ccchh.nu
@@ -17,7 +17,6 @@ def main [
       curl mqtt://mqtt.z9/winkekatze/katz9/eye/set -d (rand-color);
       curl mqtt://mqtt.z9/winkekatze/Viktoria/eye/set -d (rand-color);
       curl mqtt://mqtt.z9/winkekatze/allcats -d 'wink';
-      mullvad connect;
 
       date now | save '/var/lib/ccchh-winken/last' -f;
     }