recipes-wifi/usteer/files/usteer.service

[Unit]
Description=Usteer daemon
After=ubusd.service hostapd.service
Requires=ubusd.service hostapd.service

[Service]
ExecStart=/bin/sh -c '@SBINDIR@/usteerd &'
Type=forking
Restart=always
RestartSec=10

[Install]
WantedBy=multi-user.target