diff --git a/home/programs/fuzzel.nix b/home/programs/fuzzel.nix
index 812743f..0c02750 100644
--- a/home/programs/fuzzel.nix
+++ b/home/programs/fuzzel.nix
@@ -15,7 +15,7 @@
         font = "monospace:size=14";
       };
       colors = let
-        inherit (inputs.basix.schemeData.base16.${nixosConfig.theme.scheme}) palette;
+        inherit (inputs.basix.schemeData.base16.${nixosConfig.style.scheme}) palette;
       in {
         background = "${palette.base00}ff";
         text = "${palette.base05}ff";
diff --git a/home/programs/gtk.nix b/home/programs/gtk.nix
index d525f5f..593d11d 100644
--- a/home/programs/gtk.nix
+++ b/home/programs/gtk.nix
@@ -1,12 +1,11 @@
 {
   pkgs,
   config,
+  nixosConfig,
   ...
 }: {
   home.pointerCursor = {
-    package = pkgs.bibata-cursors;
-    name = "Bibata-Modern-Classic";
-    size = 24;
+    inherit (nixosConfig.style.cursorTheme) name package size;
     gtk.enable = true;
     x11.enable = true;
   };
@@ -30,21 +29,11 @@
     gtk2.configLocation = "${config.xdg.configHome}/gtk-2.0/gtkrc";
 
     iconTheme = {
-      name = "Papirus-Dark";
-      package = pkgs.papirus-icon-theme;
+      inherit (nixosConfig.style.gtk.iconTheme) name package;
     };
 
-    theme = let
-      accent = "lavender";
-      variant = "frappe";
-      size = "standard";
-    in {
-      name = "catppuccin-${variant}-${accent}-${size}";
-      package = pkgs.catppuccin-gtk.override {
-        # https://github.com/NixOS/nixpkgs/blob/nixos-23.05/pkgs/data/themes/catppuccin-gtk/default.nix
-        accents = [accent];
-        inherit variant size;
-      };
+    theme = {
+      inherit (nixosConfig.style.gtk.theme) name package;
     };
   };
 }
diff --git a/home/programs/swaybg.nix b/home/programs/swaybg.nix
index 975e5d9..8ac4d07 100644
--- a/home/programs/swaybg.nix
+++ b/home/programs/swaybg.nix
@@ -11,7 +11,7 @@
       PartOf = ["graphical-session.target"];
     };
     Service = {
-      ExecStart = builtins.trace nixosConfig.theme.wallpaper "${lib.getExe pkgs.swaybg} -i ${nixosConfig.theme.wallpaper} -m fill";
+      ExecStart = "${lib.getExe pkgs.swaybg} -i ${nixosConfig.style.wallpaper} -m fill";
       Restart = "on-failure";
     };
     Install.WantedBy = ["graphical-session.target"];
diff --git a/home/programs/swaylock.nix b/home/programs/swaylock.nix
index 6f5d082..665699e 100644
--- a/home/programs/swaylock.nix
+++ b/home/programs/swaylock.nix
@@ -4,7 +4,7 @@
   nixosConfig,
   ...
 }: let
-  inherit (inputs.basix.schemeData.base16.${nixosConfig.theme.scheme}) palette;
+  inherit (inputs.basix.schemeData.base16.${nixosConfig.style.scheme}) palette;
 in {
   # requires `security.pam.services.swaylock = { };` at the system level or else
   # unlock will not work.
diff --git a/home/terminal/emulators/foot.nix b/home/terminal/emulators/foot.nix
index 6fb3795..3a2abe0 100644
--- a/home/terminal/emulators/foot.nix
+++ b/home/terminal/emulators/foot.nix
@@ -11,8 +11,7 @@
         font = "monospace:size=14";
       };
       colors = let
-        inherit (nixosConfig.theme) scheme;
-        schemeData = inputs.basix.schemeData.base16.${scheme};
+        schemeData = inputs.basix.schemeData.base16.${nixosConfig.style.scheme};
       in {
         background = schemeData.palette.base00;
         foreground = schemeData.palette.base05;
diff --git a/hosts/default.nix b/hosts/default.nix
index f230165..023ac37 100644
--- a/hosts/default.nix
+++ b/hosts/default.nix
@@ -23,13 +23,15 @@
           ../system/services/regreet.nix
           "${mod}/programs/niri"
 
-          self.nixosModules.theme
+          self.nixosModules.style
 
           {
-            theme.wallpaper = lib.mkDefault ../wallpapers/lucy-edgerunners-wallpaper.jpg;
-            theme.scheme = lib.mkDefault "catppuccin-frappe";
+            style = {
+              gtk.enable = true;
+              wallpaper = lib.mkDefault ../wallpapers/lucy-edgerunners-wallpaper.jpg;
+              scheme = lib.mkDefault "catppuccin-frappe";
+            };
           }
-
           {
             home-manager = {
               users.nezia.imports = homeImports.vamos;
diff --git a/modules/default.nix b/modules/default.nix
index 47af602..4d8324f 100644
--- a/modules/default.nix
+++ b/modules/default.nix
@@ -1,5 +1,5 @@
 {
   flake.nixosModules = {
-    theme = import ./theme;
+    style = import ./style;
   };
 }
diff --git a/modules/style/default.nix b/modules/style/default.nix
new file mode 100644
index 0000000..a97420e
--- /dev/null
+++ b/modules/style/default.nix
@@ -0,0 +1,48 @@
+{
+  lib,
+  pkgs,
+  ...
+}: let
+  inherit (lib) mkOption;
+  inherit (lib.types) string path package;
+in {
+  imports = [./gtk.nix];
+  options.style = {
+    scheme = mkOption {
+      description = ''
+        Name of the tinted-scheming color scheme to use.
+      '';
+      type = string;
+      example = lib.literalExpression "catppuccin-frappe";
+    };
+    wallpaper = mkOption {
+      description = ''
+        Location of the wallpaper that will be used throughout the system.
+      '';
+      type = path;
+      example = lib.literalExpression "./wallpaper.png";
+    };
+
+    cursorTheme = {
+      name = mkOption {
+        description = ''
+          Name of the cursor theme.
+        '';
+        default = "Bibata-Modern-Classic";
+      };
+      package = mkOption {
+        type = package;
+        description = ''
+          Package providing the cursor theme.
+        '';
+        default = pkgs.bibata-cursors;
+      };
+      size = mkOption {
+        description = ''
+          Size of the cursor.
+        '';
+        default = 24;
+      };
+    };
+  };
+}
diff --git a/modules/style/gtk.nix b/modules/style/gtk.nix
new file mode 100644
index 0000000..db02ff9
--- /dev/null
+++ b/modules/style/gtk.nix
@@ -0,0 +1,66 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}: let
+  inherit (builtins) pathExists;
+  inherit (lib) mkOption mkEnableOption;
+  inherit (lib.types) package str;
+
+  cfg = config.style.gtk;
+in {
+  options.style.gtk = {
+    enable = mkEnableOption "enable GTK theming options";
+    theme = {
+      name = mkOption {
+        type = str;
+        description = "Name for the GTK theme";
+        default = "catppuccin-frappe-lavender-standard";
+      };
+      package = mkOption {
+        type = package;
+        description = "Package providing the GTK theme";
+
+        default = pkgs.catppuccin-gtk.override {
+          # https://github.com/NixOS/nixpkgs/blob/nixos-23.05/pkgs/data/themes/catppuccin-gtk/default.nix
+          variant = "frappe";
+          accents = ["lavender"];
+          size = "standard";
+        };
+      };
+    };
+    iconTheme = {
+      name = mkOption {
+        type = str;
+        description = "The name for the icon theme that will be used for GTK programs";
+        default = "Papirus-Dark";
+      };
+
+      package = mkOption {
+        type = package;
+        description = "The GTK icon theme to be used";
+        default = pkgs.catppuccin-papirus-folders.override {
+          accent = "lavender";
+          flavor = "frappe";
+        };
+      };
+    };
+  };
+  config = {
+    assertions = [
+      (let
+        themePath = cfg.theme.package + /share/themes + "/${cfg.theme.name}";
+      in {
+        assertion = cfg.enable -> pathExists themePath;
+        message = ''
+          ${toString themePath} set by the GTK module does not exist!
+
+          To suppress this message, make sure that
+          `config.modules.style.gtk.theme.package` contains
+          the path `${cfg.theme.name}`
+        '';
+      })
+    ];
+  };
+}
diff --git a/modules/theme/default.nix b/modules/theme/default.nix
deleted file mode 100644
index fbef65f..0000000
--- a/modules/theme/default.nix
+++ /dev/null
@@ -1,18 +0,0 @@
-{lib, ...}: {
-  options.theme = {
-    scheme = lib.mkOption {
-      description = ''
-        Name of the tinted-scheming color scheme to use.
-      '';
-      type = lib.types.string;
-      example = lib.literalExpression "catppuccin-frappe";
-    };
-    wallpaper = lib.mkOption {
-      description = ''
-        Location of the wallpaper that will be used throughout the system.
-      '';
-      type = lib.types.path;
-      example = lib.literalExpression "./wallpaper.png";
-    };
-  };
-}
diff --git a/system/services/regreet.nix b/system/services/regreet.nix
index ab992d0..252aa2b 100644
--- a/system/services/regreet.nix
+++ b/system/services/regreet.nix
@@ -1,19 +1,29 @@
 {
-  inputs,
+  lib,
+  pkgs,
   config,
   ...
-}: {
+}: let
+  inherit (lib) mkForce;
+in {
+  environment.systemPackages = [
+    config.style.gtk.theme.package
+    config.style.gtk.iconTheme.package
+    config.style.cursorTheme.package
+  ];
+
   programs.regreet = {
     enable = true;
+    package = pkgs.greetd.regreet;
     cageArgs = [
       "-s"
       "-d"
     ];
     settings = {
-      GTK = let
-        schemeData = inputs.basix.schemeData.base16.${config.theme.scheme};
-      in {
-        application_prefer_dark_theme = schemeData.variant == "dark";
+      GTK = {
+        cursor_theme_name = mkForce config.style.cursorTheme.name;
+        icon_theme_name = mkForce config.style.gtk.iconTheme.name;
+        theme_name = mkForce config.style.gtk.theme.name;
       };
     };
   };