Enabled TLP power management

modules/system/services.nix

@@ -61,6 +61,36 @@
         AllowUsers = [ "eclypse" ];
       };
     };
+
+    system76-scheduler.settings.cfsProfiles.enable = true;
+
+    tlp = {
+      enable = true;
+      settings = {
+        CPU_BOOST_ON_AC = 1;
+        CPU_BOOST_ON_BAT = 0;
+        CPU_SCALING_GOVERNOR_ON_AC = "performance";
+        CPU_SCALING_GOVERNOR_ON_BAT = "powersave";
+        PLATFORM_PROFILE_ON_AC = "performance";
+        PLATFORM_PROFILE_ON_BAT = "balanced";
+        START_CHARGE_THRESH_BAT1 = 65; # Only STOP_CHARGE_THRESH available on Framework
+        STOP_CHARGE_THRESH_BAT1 = 80;
+        # Fixes stuttering Hyprland animations on Intel iGPU (https://wiki.hypr.land/Configuring/Performance/)
+        INTEL_GPU_MIN_FREQ_ON_AC = 300;
+        INTEL_GPU_MIN_FREQ_ON_BAT = 300;
+      };
+    };
+
+    # Disable GNOME's power management (conflicts with TLP)
+    power-profiles-daemon.enable = false;
+
+    # Enable thermald (only necessary for Intel CPUs)
+    thermald.enable = true;
+  };
+
+  powerManagement = {
+    enable = true;
+    powertop.enable = true;
   };
 
   hardware = {