Hotspot was reported as "not supported" on x86 machines (Ubuntu/Debian PCs)
because the Controller only watched the hardcoded default wlan0 device, while
predictable interface naming produces names like wlp2s0. The Settings page
saved hotspot_device to wrolpi.yaml, which the Controller never read.
The Controller now owns hotspot settings in controller.yaml:
* New endpoints: GET/POST /api/hotspot/settings, GET /api/hotspot/devices
(WiFi interfaces discovered via nmcli).
* Legacy hotspot_* values in wrolpi.yaml are migrated into controller.yaml
once on startup, unless controller.yaml already sets them.
* The Hotspot SSID/password/device fields moved from the Settings page to the
Control page next to the Hotspot toggle; the device is now a dropdown of
the WiFi devices found on the machine.
* The Controller fallback UI gets the same hotspot settings form for parity.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Introduce an onboarding system in the Controller that guides users
through selecting and mounting their primary media drive. This is
the fallback UI flow used when the main React app is unavailable.
Key changes:
- Add onboarding API endpoints and schemas (controller/api/onboarding.py)
- Add onboarding logic to detect drives, handle already-mounted drives
(needed for RPi which auto-mounts), and save primary drive selection
to the controller config when no mounts are configured
- Extend the Controller's index.html template with the onboarding UI
- Skip root cert creation until onboarding is complete
- Update first_startup.sh to support the onboarding/repair flow
- Add comprehensive tests for onboarding logic and API
