Panel: SERVICES section becomes APPLICATIONS — shows configured GUI apps with
status dots, launch/stop controls, and "+ Add" button linking to Settings.
Backend: DisplayManager.autostart_apps() launches autostart-enabled GUI apps on
service startup (always-on desktop session). Lifespan calls it before yield.
Settings: new Applications section for managing GUI apps (add/remove/autostart
toggle). General section gains update scanner interval + enable/disable toggle.
Config adds update_check_enabled and update_check_interval fields.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Each configured GUI app (e.g. Nextcloud) gets its own dock icon and
opens as a regular Atlus tab. Under the hood: Xvfb virtual display,
ImageMagick captures individual window pixmaps as JPEG, streams over
WebSocket to a canvas element, with xdotool forwarding mouse/keyboard
input back to the X11 window. Apps persist in background when tab is
closed, and streaming pauses when no viewers are attached.
New files: backend/display.py (DisplayManager + ManagedGuiApp),
backend/routers/display.py (WebSocket + REST), frontend display.js/css.
Config: gui_apps array in settings for registered applications.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
The Xvfb + x11vnc + websockify + noVNC approach defeats the purpose
of a native web desktop environment. Removed all related backend
(display.py, routers/display.py), frontend (xdisplay.js/css, panel
tray polling), and installer (X11 deps) code.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
