Added additional rofi configuration and plugins

modules/applications/i3/default.nix

@@ -1 +1,3 @@
-{ config, pkgs, ... }: { imports = [ ./i3.nix ./picom.nix ./polybar.nix ]; }
+{ config, pkgs, ... }: {
+  imports = [ ./i3.nix ./picom.nix ./polybar.nix ./rofi.nix ];
+}

modules/applications/i3/rofi.nix

@@ -0,0 +1,24 @@
+{ config, lib, pkgs, ... }:
+let
+  cfg = config.this.application.i3.rofi;
+  i3 = config.this.application.i3;
+
+in with lib; {
+  options = {
+    this.application.i3.rofi.enable = mkOption {
+      default = i3.enable;
+      type = with types; bool;
+    };
+  };
+
+  config = mkIf cfg.enable {
+    home-manager.users.james = {
+      home.packages = with pkgs; [ rofi-systemd rofi-power-menu ];
+      programs.rofi = {
+        enable = true;
+        package =
+          pkgs.rofi.override { plugins = with pkgs; [ rofi-emoji rofi-calc ]; };
+      };
+    };
+  };
+}