snowmix/server/snowmix.service

[Unit]
Description=snowmix service
After=networking.service
Requires=networking.service

[Service]
User=nginx
Environment=SNOWMIX=/usr/local/lib/Snowmix-0.5.1
ExecStart=/usr/local/bin/snowmix /home/nginx/scripts-snowmix/server/completo.ini
ExecStop=/usr/local/bin/quitsnowmix

[Install]
WantedBy=multi-user.target