# FlowerCore Signage Pi Player

Phase 1 Raspberry Pi signage player packaging for Chromium kiosk deployments.
This bundle is intentionally air-gap friendly: systemd units, shell scripts,
udev rules, and Chromium managed policy are all checked into the repo and are
installed by `FlowerCore.Puppet`.

## Scope

- Bootstrap a stable node identity and mTLS client certificate.
- Launch Chromium in kiosk mode against `FC.Signage.Web` player routes.
- Restart the kiosk on HDMI hotplug.
- Renew mTLS certificates daily when fewer than 30 days remain.
- Detect display capabilities at boot, daily, and on HDMI hotplug.

Phase 2 native Avalonia rendering is documented separately in Notes and remains
deferred.