[Unit] Description=Shop System Input Device Handler BindsTo=dev-barcodescanner.device Requires=dev-barcodescanner.device After=dev-barcodescanner.device [Service] Type=dbus BusName=io.mainframe.shopsystem.InputDevice User=shop Group=shop Restart=always RestartSec=10 ExecStart=@PATH@/shop-input-device StandardInput=tty StandardOutput=tty TTYPath=/dev/tty3 [Install] WantedBy=multi-user.target