nixos/supergfxctl: init

nixos/modules/module-list.nix

@@ -477,6 +477,7 @@
   ./services/hardware/sane_extra_backends/brscan5.nix
   ./services/hardware/sane_extra_backends/dsseries.nix
   ./services/hardware/spacenavd.nix
+  ./services/hardware/supergfxd.nix
   ./services/hardware/tcsd.nix
   ./services/hardware/tlp.nix
   ./services/hardware/thinkfan.nix

nixos/modules/services/hardware/supergfxd.nix

@@ -0,0 +1,38 @@
+{ config, lib, pkgs, ... }:
+
+let
+  cfg = config.services.supergfxd;
+  ini = pkgs.formats.ini { };
+in
+{
+  options = {
+    services.supergfxd = {
+      enable = lib.mkEnableOption (lib.mdDoc "Enable the supergfxd service");
+
+      settings = lib.mkOption {
+        type = lib.types.nullOr ini.type;
+        default = null;
+        description = lib.mdDoc ''
+          The content of /etc/supergfxd.conf.
+          See https://gitlab.com/asus-linux/supergfxctl/#config-options-etcsupergfxdconf.
+        '';
+      };
+    };
+  };
+
+  config = lib.mkIf cfg.enable {
+    environment.systemPackages = [ pkgs.supergfxctl ];
+
+    environment.etc."supergfxd.conf" = lib.mkIf (cfg.settings != null) (ini.generate "supergfxd.conf" cfg.settings);
+
+    services.dbus.enable = true;
+
+    systemd.packages = [ pkgs.supergfxctl ];
+    systemd.services.supergfxd.wantedBy = [ "multi-user.target" ];
+
+    services.dbus.packages = [ pkgs.supergfxctl ];
+    services.udev.packages = [ pkgs.supergfxctl ];
+  };
+
+  meta.maintainers = pkgs.supergfxctl.meta.maintainers;
+}