Flatpak mounts the app directory read-only, so the bundled Tauri updater
can download a new version but never apply it, leaving the user stuck on
the old build with no working install path. Update management belongs to
the Flatpak runtime / system package manager.
Detect the sandbox via FLATPAK_ID or /.flatpak-info and fold it into the
existing `updater_disabled` flag, which propagates to `hasUpdater` and
suppresses the in-app updater window. Release notes still surface as an
informational-only path.
Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Huang Xin
75dc2e4e81