{ config, lib, pkgs, ... }: { services.greetd.settings.default_session.command = lib.mkForce ''${lib.getExe' pkgs.coreutils "env"} XCURSOR_THEME="''${XCURSOR_THEME:-Pop}" ${lib.getExe' config.services.displayManager.cosmic-greeter.package "cosmic-greeter-start"}''; services.greetd.settings.default_session.user = lib.mkForce "cosmic-greeter"; jovian = { steam = { enable = true; autoStart = true; user = "deck"; desktopSession = "cosmic"; }; steamos = { useSteamOSConfig = true; }; devices = { steamdeck = { enable = true; enableGyroDsuService = true; # If enabled, motion data from the gyroscope can be used in Cemu with Cemuhoo }; }; hardware.has.amd.gpu = true; }; }