Merge pull request #100120 from unode/cpupower-gui

linuxPackages.cpupower-gui: init at 1.0.0

nixos/modules/module-list.nix

@@ -343,6 +343,7 @@
   ./services/desktops/accountsservice.nix
   ./services/desktops/bamf.nix
   ./services/desktops/blueman.nix
+  ./services/desktops/cpupower-gui.nix
   ./services/desktops/dleyna-renderer.nix
   ./services/desktops/dleyna-server.nix
   ./services/desktops/pantheon/files.nix

nixos/modules/services/desktops/cpupower-gui.nix

@@ -0,0 +1,56 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+
+let
+  cfg = config.services.cpupower-gui;
+in {
+  options = {
+    services.cpupower-gui = {
+      enable = mkOption {
+        type = lib.types.bool;
+        default = false;
+        example = true;
+        description = ''
+          Enables dbus/systemd service needed by cpupower-gui.
+          These services are responsible for retrieving and modifying cpu power
+          saving settings.
+        '';
+      };
+    };
+  };
+
+  config = mkIf cfg.enable {
+    environment.systemPackages = [ pkgs.cpupower-gui ];
+    services.dbus.packages = [ pkgs.cpupower-gui ];
+    systemd.user = {
+      services.cpupower-gui-user = {
+        description = "Apply cpupower-gui config at user login";
+        wantedBy = [ "graphical-session.target" ];
+        serviceConfig = {
+          Type = "oneshot";
+          ExecStart = "${pkgs.cpupower-gui}/bin/cpupower-gui config";
+        };
+      };
+    };
+    systemd.services = {
+      cpupower-gui = {
+        description = "Apply cpupower-gui config at boot";
+        wantedBy = [ "multi-user.target" ];
+        serviceConfig = {
+          Type = "oneshot";
+          ExecStart = "${pkgs.cpupower-gui}/bin/cpupower-gui config";
+        };
+      };
+      cpupower-gui-helper = {
+        description = "cpupower-gui system helper";
+        aliases = [ "dbus-org.rnd2.cpupower_gui.helper.service" ];
+        serviceConfig = {
+          Type = "dbus";
+          BusName = "org.rnd2.cpupower_gui.helper";
+          ExecStart = "${pkgs.cpupower-gui}/lib/cpupower-gui/cpupower-gui-helper";
+        };
+      };
+    };
+  };
+}