diff --git a/hosts/laptop/variables.nix b/hosts/laptop/variables.nix
index 44b5f79..923c230 100644
--- a/hosts/laptop/variables.nix
+++ b/hosts/laptop/variables.nix
@@ -1,13 +1,19 @@
-{ config, lib, ... }: {
+{
+  config,
+  lib,
+  ...
+}: {
   imports = [
     # Choose your theme here:
-    ../../themes/nixy.nix
+    ../../themes/catppuccin.nix
   ];
 
   config.var = {
     hostname = "nixy";
     username = "hadi";
-    configDirectory = "/home/" + config.var.username
+    configDirectory =
+      "/home/"
+      + config.var.username
       + "/.config/nixos"; # The path of the nixos configuration directory
 
     keyboardLayout = "fr";
@@ -30,7 +36,7 @@
   options = {
     var = lib.mkOption {
       type = lib.types.attrs;
-      default = { };
+      default = {};
     };
   };
 }
diff --git a/themes/catppuccin.nix b/themes/catppuccin.nix
new file mode 100644
index 0000000..7623c72
--- /dev/null
+++ b/themes/catppuccin.nix
@@ -0,0 +1,91 @@
+{
+  lib,
+  pkgs,
+  config,
+  ...
+}: {
+  options.theme = lib.mkOption {
+    type = lib.types.attrs;
+    default = {
+      rounding = 15;
+      gaps-in = 8;
+      gaps-out = 8 * 2;
+      active-opacity = 0.98;
+      inactive-opacity = 0.94;
+      blur = true;
+      border-size = 3;
+      animation-speed = "fast"; # "fast" | "medium" | "slow"
+      fetch = "none"; # "nerdfetch" | "neofetch" | "pfetch" | "none"
+      textColorOnWallpaper =
+        config.lib.stylix.colors.base05; # Color of the text displayed on the wallpaper (Lockscreen, display manager, ...)
+
+      bar = {
+        # Hyprpanel
+        position = "top"; # "top" | "bottom"
+        transparent = true;
+        transparentButtons = false;
+        floating = true;
+      };
+    };
+    description = "Theme configuration options";
+  };
+
+  config.stylix = {
+    enable = true;
+
+    # Mocha
+    # See https://tinted-theming.github.io/tinted-gallery/ for more schemes
+    base16Scheme = {
+      base00 = "0F0F15"; # Default Background
+      base01 = "15151A"; # Lighter Background (Used for status bars, line number and folding marks)
+      base02 = "313244"; # Selection Background
+      base03 = "45475a"; # Comments, Invisibles, Line Highlighting
+      base04 = "585b70"; # Dark Foreground (Used for status bars)
+      base05 = "cdd6f4"; # Default Foreground, Caret, Delimiters, Operators
+      base06 = "f5e0dc"; # Light Foreground (Not often used)
+      base07 = "b4befe"; # Light Background (Not often used)
+      base08 = "f38ba8"; # Variables, XML Tags, Markup Link Text, Markup Lists, Diff Deleted
+      base09 = "fab387"; # Integers, Boolean, Constants, XML Attributes, Markup Link Url
+      base0A = "f9e2af"; # Classes, Markup Bold, Search Text Background
+      base0B = "a6e3a1"; # Strings, Inherited Class, Markup Code, Diff Inserted
+      base0C = "94e2d5"; # Support, Regular Expressions, Escape Characters, Markup Quotes
+      base0D = "89b4fa"; # Functions, Methods, Attribute IDs, Headings, Accent color
+      base0E = "cba6f7"; # Keywords, Storage, Selector, Markup Italic, Diff Changed
+      base0F = "f2cdcd"; # Deprecated, Opening/Closing Embedded Language Tags, e.g. <?php ?>
+    };
+
+    cursor = {
+      name = "phinger-cursors-light";
+      package = pkgs.phinger-cursors;
+      size = 20;
+    };
+
+    fonts = {
+      monospace = {
+        package = pkgs.nerd-fonts.jetbrains-mono;
+        name = "JetBrains Mono Nerd Font";
+      };
+      sansSerif = {
+        package = pkgs.source-sans-pro;
+        name = "Source Sans Pro";
+      };
+      serif = config.stylix.fonts.sansSerif;
+      emoji = {
+        package = pkgs.noto-fonts-emoji;
+        name = "Noto Color Emoji";
+      };
+      sizes = {
+        applications = 13;
+        desktop = 13;
+        popups = 13;
+        terminal = 13;
+      };
+    };
+
+    polarity = "dark";
+    image = pkgs.fetchurl {
+      url = "https://raw.githubusercontent.com/orangci/walls-catppuccin-mocha/master/cat-vibin.png";
+      sha256 = "sha256-Hg27Gp4JBrYIC5B1Uaz8QkUskwD3pBhgEwE1FW7VBYo=";
+    };
+  };
+}