{ config, lib, pkgs, ... }: let inherit (lib) mkOption mkEnableOption types mkIf mkMerge optional versionOlder; cfg = config.hardware.system76; kpkgs = config.boot.kernelPackages; modules = [ "system76" "system76-io" ] ++ (optional (versionOlder kpkgs.kernel.version "5.5") "system76-acpi"); modulePackages = map (m: kpkgs.${m}) modules; moduleConfig = mkIf cfg.kernel-modules.enable { boot.extraModulePackages = modulePackages; boot.kernelModules = modules; services.udev.packages = modulePackages; }; firmware-pkg = pkgs.system76-firmware; firmwareConfig = mkIf cfg.firmware-daemon.enable { # Make system76-firmware-cli usable by root from the command line. environment.systemPackages = [ firmware-pkg ]; services.dbus.packages = [ firmware-pkg ]; systemd.services.system76-firmware-daemon = { description = "The System76 Firmware Daemon"; serviceConfig = { ExecStart = "${firmware-pkg}/bin/system76-firmware-daemon"; Restart = "on-failure"; }; wantedBy = [ "multi-user.target" ]; }; }; power-pkg = pkgs.system76-power; powerConfig = mkIf cfg.power-daemon.enable { # Make system76-power usable by root from the command line. environment.systemPackages = [ power-pkg ]; services.dbus.packages = [ power-pkg ]; systemd.services.system76-power = { description = "System76 Power Daemon"; serviceConfig = { ExecStart = "${power-pkg}/bin/system76-power daemon"; Restart = "on-failure"; Type = "dbus"; BusName = "com.system76.PowerDaemon"; }; wantedBy = [ "multi-user.target" ]; }; }; in { options = { hardware.system76 = { enableAll = mkEnableOption "all recommended configuration for system76 systems"; firmware-daemon.enable = mkOption { default = cfg.enableAll; example = true; description = "Whether to enable the system76 firmware daemon"; type = types.bool; }; kernel-modules.enable = mkOption { default = cfg.enableAll; example = true; description = "Whether to make the system76 out-of-tree kernel modules available"; type = types.bool; }; power-daemon.enable = mkOption { default = cfg.enableAll; example = true; description = "Whether to enable the system76 power daemon"; type = types.bool; }; }; }; config = mkMerge [ moduleConfig firmwareConfig powerConfig ]; }