nix-files/hosts/common/programs/seatd.nix

{ config, lib, ... }:
let
  cfg = config.sane.programs.seatd;
in
lib.mkMerge [
  {
    sane.programs.seatd = {};
  }
  (lib.mkIf cfg.enabled {
    users.groups.seat = {};

    # TODO: /run/seatd.sock location can be configured, but only via compile-time flag
    systemd.services.seatd = {
      description = "Seat management daemon";
      documentation = [ "man:seatd(1)" ];

      wantedBy = [ "multi-user.target" ];
      restartIfChanged = false;

      serviceConfig = {
        Type = "simple";
        ExecStart = "${cfg.package}/bin/seatd -g seat";
      };
    };
  })
]