[Unit]
Description=Multi-Roomba rover control agent
After=network-online.target
Wants=network-online.target

[Service]
Type=simple
ExecStart=/usr/local/bin/roverd -config /etc/roverd.yaml
# roverd cannot report an unexpected exit after its process is already gone.
# ExecStopPost fills only that gap; ordinary lifecycle messages remain owned by
# roverd, and SERVICE_RESULT prevents clean stops from being labeled failures.
ExecStopPost=/bin/sh -c 'if [ "$SERVICE_RESULT" != "success" ]; then /usr/bin/printf "\r\n*** rover alert ***\r\nroverd exited unexpectedly; systemd will restart it.\r\n" > /dev/tty1 || true; fi'
Restart=on-failure
RestartSec=5
AmbientCapabilities=CAP_SYS_TTY_CONFIG CAP_SYS_RAWIO

[Install]
WantedBy=multi-user.target