configs/nixos/hosts/zeus/default.nix

@@ -48,7 +48,9 @@
 
   modules.desktop.enable = true;
   modules.desktop.apps.obsidian.enable = true;
+  modules.desktop.apps.signal.enable = true;
   modules.desktop.apps.steam.enable = true;
+  modules.desktop.apps.vencord.enable = true;
 
   home-manager.users.${config.user.name}.wayland.windowManager.hyprland.settings.monitor = [
     "HDMI-A-1,1920x1080@120,0x0,1,transform,3"

configs/nixos/modules/desktop/apps/signal.nix

@@ -0,0 +1,18 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+# Signal desktop messenger.
+let
+  cfg = config.modules.desktop.apps.signal;
+  user = config.user.name;
+in
+{
+  options.modules.desktop.apps.signal.enable = lib.mkEnableOption "Signal desktop messenger";
+
+  config = lib.mkIf cfg.enable {
+    home-manager.users.${user}.home.packages = [ pkgs.signal-desktop ];
+  };
+}

configs/nixos/modules/desktop/apps/vencord.nix

@@ -0,0 +1,18 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+# Vesktop, a Discord client with Vencord built in.
+let
+  cfg = config.modules.desktop.apps.vencord;
+  user = config.user.name;
+in
+{
+  options.modules.desktop.apps.vencord.enable = lib.mkEnableOption "Vesktop, a Discord client with Vencord built in";
+
+  config = lib.mkIf cfg.enable {
+    home-manager.users.${user}.home.packages = [ pkgs.vesktop ];
+  };
+}

configs/nixos/modules/desktop/session/waybar.nix

@@ -137,7 +137,9 @@ in
             "class<chromium.*>" = g "f268";
             "class<[Cc]ode>" = g "f121";
             "class<obsidian>" = g "f02d";
+            "class<[Ss]ignal>" = g "f4ad";
             "class<[Ss]team>" = g "f1b6";
+            "class<[Vv]esktop>" = g "f1ff";
           };
         };