diff --git a/config.nix b/config.nix
new file mode 100644
index 0000000..83c646e
--- /dev/null
+++ b/config.nix
@@ -0,0 +1,41 @@
+lib: {
+  omarchyOptions = {
+    full_name = lib.mkOption {
+      type = lib.types.str;
+      description = "Main user's full name";
+    };
+    email_address = lib.mkOption {
+      type = lib.types.str;
+      description = "Main user's email address";
+    };
+    theme = lib.mkOption {
+      type = lib.types.enum ["tokyo-night" "kanagawa" "catppuccin"];
+      default = "tokyo-night";
+      description = "Theme to use for Omarchy configuration";
+    };
+    primary_font = lib.mkOption {
+      type = lib.types.str;
+      default = "Liberation Sans 11";
+    };
+    vscode_settings = lib.mkOption {
+      type = lib.types.attrs;
+      default = {};
+    };
+    quickAppBindings = lib.mkOption {
+      type = lib.types.listOf lib.types.str;
+      description = "A list of single keystroke key bindings to launch common apps.";
+      default = [
+        "SUPER, return, exec, $terminal"
+        "SUPER, F, exec, $fileManager"
+        "SUPER, B, exec, $browser"
+        "SUPER, M, exec, $music"
+        "SUPER, N, exec, $terminal -e nvim"
+        "SUPER, T, exec, $terminal -e btop"
+        "SUPER, D, exec, $terminal -e lazydocker"
+        "SUPER, G, exec, $messenger"
+        "SUPER, O, exec, obsidian -disable-gpu"
+        "SUPER, slash, exec, $passwordManager"
+      ];
+    };
+  };
+}
\ No newline at end of file