profiles/desktop: Migrate from configuration

profiles/desktop/power.nix

@@ -0,0 +1,50 @@
+{ config, lib, ... }:
+
+with lib;
+
+{
+
+  config = mkIf config.profiles.clerie.desktop.enable {
+
+    boot.resumeDevice = lib.optionalString ((lib.length config.swapDevices) > 0) (lib.head config.swapDevices).device;
+    services.logind = {
+      lidSwitch = "suspend-then-hibernate";
+    };
+    systemd.sleep.extraConfig = ''
+      HibernateDelaySec=30m
+    '';
+
+    services.upower = {
+      percentageLow = 20;
+      percentageCritical = 10;
+      percentageAction = 8;
+    };
+
+    programs.dconf.profiles = {
+      user.databases = [
+        {
+          settings = {
+            "org/gnome/settings-daemon/plugins/power" = {
+              power-button-action = "hibernate";
+              power-saver-profile-on-low-battery = false;
+              sleep-inactive-ac-type = "nothing";
+            };
+          };
+        }
+      ];
+      gdm.databases = [
+        {
+          settings = {
+            "org/gnome/settings-daemon/plugins/power" = {
+              power-button-action = "hibernate";
+              power-saver-profile-on-low-battery = false;
+              sleep-inactive-ac-type = "nothing";
+            };
+          };
+        }
+      ];
+    };
+
+  };
+
+}