[Unit]
Description=Starts Brown-town as a systemd service.
After=network-online.target
Wants=network-online.target systemd-networkd-wait-online.service

StartLimitIntervalSec=500
StartLimitBurst=5

[Service]
Restart=on-failure
RestartSec=5s

ExecStart=/path/to/start.sh

[Install]
WantedBy=multi-user.target