[Unit] Description=Bible Study App After=network.target [Service] Type=simple # Edit these to match your deployment User=study-app Group=study-app WorkingDirectory=/opt/study-app Environment=NODE_ENV=production Environment=PORT=3001 ExecStart=/usr/bin/node server/index.js Restart=on-failure RestartSec=5 # Hardening (relax if it causes issues) NoNewPrivileges=true PrivateTmp=true ProtectSystem=full ReadWritePaths=/opt/study-app [Install] WantedBy=multi-user.target