[Unit]
Description=Synology SCGI SocketIO
After=network.target

[Service]
Type=notify
Slice=syno_dsm_desktop.slice
OOMScoreAdjust=-999
Nice=-10
Restart=always
ExecStartPre=/usr/bin/synonode /usr/syno/sbin/synoscgi-socket-get-memory.js
LimitNOFILE=65535
EnvironmentFile=-/run/synoscgi-socket.env
ExecStart=/usr/bin/synonode /usr/syno/sbin/synoscgi_socket.js
ExecReload=/usr/bin/kill -HUP $MAINPID
ExecStop=/usr/bin/kill -KILL $MAINPID
TimeoutStartSec=300s

[X-Synology]