{
  services.lact.enable = true;
  # services.lact.settings = {
  #   version = 5;
  #   daemon = {
  #     log_level = "info";
  #     admin_group = "lact";
  #     disable_clocks_cleanup = false;
  #     apply_settings_timer = 5;
  #     current_profile = null;
  #     auto_switch_profiles = false;
  #   };
  # }; # read-only config == can't write settings from lact gui
  systemd.tmpfiles.rules = ["Z /run/lactd.sock 0660 root lact - -"];

  users.groups.lact.members = ["user"];
  hardware.amdgpu.overdrive.enable = true;
  boot.kernelParams = ["amdgpu.ppfeaturemask=0xffffffff"];
}