Move options to seperate modules so they can be shared between home manager and nixos

modules/options/gui.nix

@@ -0,0 +1,73 @@
+{ lib
+, pkgs
+, config
+, localPackages
+, ... 
+}: 
+
+with lib;
+let
+    cfg = config.simmer.gui;
+in
+{
+
+    options.simmer.gui = {
+        enable = mkOption {
+            description = "Enable gui";
+            type = types.bool; 
+            default = false;
+        };
+
+        sway = {
+            enable = mkOption {
+                description = "Install and configure sway window manager";
+                type = types.bool;
+                default = true;
+            };
+
+            desktop = mkOption {
+                description= "Use desktop configuration";
+                type = types.bool;
+                default = false;
+            };
+
+        };
+
+        terminal = mkOption {
+            description = "Which terminal to install (alacritty)";
+            type = types.enum [ pkgs.alacritty ];
+            default = pkgs.alacritty;
+        };
+
+        gtk = mkOption {
+            description = "Whether to configure gtk";
+            type = types.bool;
+            default = cfg.gui.enable;
+        };
+
+        protonmail = mkOption {
+            description = "Whether to install protonmail bridge and mail application";
+            type = types.bool;
+            default = false;
+        };
+
+        secrets = mkOption {
+            description = "Whether to enable secrets handling with gnomke-keyring";
+            type = types.bool;
+            default = cfg.protonmail;
+        };
+
+        matrix = mkOption {
+            description = "Whether to install a matrix client";
+            type = types.bool;
+            default = false;
+        };
+
+        monitors = mkOption {
+            description = "Attribute set of system monitors";
+            type = types.attrs;
+            default = {};
+        };
+            
+    };
+}