[Service]
ExecStart=/usr/bin/node [PATH_TO arma-server-web-admin/app.js]
WorkingDirectory=[PATH_TO arma-server-web-admin]
Restart=always
StandardOutput=syslog
StandardError=syslog
SyslogIdentifier=arma-server-web-admin
User=[USER]
Group=[GROUP]
Environment=NODE_ENV=production

[Install]
WandedBy=multi-user.target