Makes HomeOS installable on the tablet/phone (the tablet-control use case):
- manifest.webmanifest: standalone display, brand colors, 192/512 "any" +
maskable icons, /panel + /rooms shortcuts, start_url /dashboard.
- sw.js: conservative for an authenticated Livewire app — never intercepts
non-GET (login/Livewire/broadcasting stay online), cache-first only for
immutable /build/ + /icons/, network-first navigations with an offline
fallback so authenticated HTML is never served stale.
- offline.html: self-contained branded offline page (no Vite dependency).
- Rendered PNG icons (any + maskable, glyph inside the safe zone) +
apple-touch-icon; manifest/theme-color/apple meta in both layouts; SW
registered from app.js.
- nginx: application/manifest+json MIME, no-cache + Service-Worker-Allowed
for sw.js (compose mount now active on the app container).
Verified: manifest 200/valid, SW registers+activates (scope /), 11/11 tabs
clean, zero console errors.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
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