systemd/system/smapi.service

   1 [Unit]
   2 Description=Set SMAPI properties
   3 Before=network.target
   4
   5 [Service]
   6 Type=oneshot
   7 RemainAfterExit=yes
   8 ExecStart=/usr/local/bin/smapi_battthresh default
   9
  10 [Install]
  11 WantedBy=multi-user.target