profile/powersave: init from legacy

profiles/default.nix

@@ -6,6 +6,7 @@
     ./android
     ./clean
     ./latex
+    ./powersave
     ./printing
     ./sync
   ];

profiles/powersave/default.nix

@@ -0,0 +1,26 @@
+{ config, lib, pkgs, ... }:
+let
+  cfg = config.my.profiles.powersave;
+in
+{
+  options.my.profiles.powersave = with lib; {
+    enable = mkEnableOption "powersave profile";
+  };
+
+  config = lib.mkIf cfg.enable {
+    environment.systemPackages = with pkgs; [
+      powertop
+      s-tui
+    ];
+
+    powerManagement = {
+      cpuFreqGovernor = "powersave";
+      powertop.enable = true;
+    };
+
+    services = {
+      thermald.enable = true;
+      upower.enable = true;
+    };
+  };
+}