VOUT_MAX is the safety limit above which the UPS refuses to boot an
externally-powered Pi, not an output voltage setting. Also clarify
PI_RUNNING, WATCHDOG_GRACE and TOUCH_STATE names, and add documented
units: timeouts and watchdog values are CLI-scaled seconds,
AUTO_SHDN_TIME is minutes; SHDN_DELAY stays raw ticks.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
The latest homeassistant base images use s6-overlay v3, whose /init
refuses to run unless it is PID 1. Set init:false so the Supervisor does
not inject docker-init in front of it.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
The daemon must contact the UPS within PI_BOOT_TO seconds of power-on
or the UPS cuts power. Start it immediately via exec as the container's
main process; run the MQTT monitor in a background loop with 30s restart
backoff so Supervisor API delays or monitor crashes can never delay or
kill the daemon.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Poll lifepo4wered-cli every 30s (configurable), publish all registers as
one JSON state payload, and announce sensors/binary sensor via MQTT
discovery. run.sh pulls broker credentials from the Supervisor mqtt
service (Mosquitto addon) with manual overrides in addon options.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
