updated modules to work for cloud

modules/pwrMgmt/default.nix

@@ -1,15 +1,13 @@
 {
   config,
   lib,
+  pkgs,
   ...
 }: let
-  # Define a more flexible power management module
-  cfg = config.pwrMgnt;
+  cfg = config.pwrMgmt;
 in {
-  # Define options for customizable power management
-  options.pwrMgnt = {
+  options.pwrMgmt = {
     enable = lib.mkEnableOption "Custom power management configuration";
-
     cpuFreqGovernor = lib.mkOption {
       type = lib.types.enum [
         "performance"
@@ -21,7 +19,6 @@ in {
       description = "CPU frequency scaling governor to use";
     };
 
-    # PowerTop Configuration
     powertop = {
       enable = lib.mkEnableOption "PowerTop power management tool";
 
@@ -32,7 +29,6 @@ in {
       };
     };
 
-    # Battery-specific settings (for laptops)
     battery = {
       enable = lib.mkEnableOption "Battery-specific power management";
 
@@ -56,7 +52,7 @@ in {
       cpuFreqGovernor = cfg.cpuFreqGovernor;
     };
 
-    services.powertop.enable = cfg.powertop.enable;
+    environment.systemPackages = lib.mkIf cfg.powertop.enable [pkgs.powertop];
     systemd.services.battery-charge-threshold = lib.mkIf cfg.battery.enable {
       description = "Set battery charge thresholds";
       wantedBy = ["multi-user.target"];