Drawer Settings href is literally '#' (route via JS click handler keyed
off data-itemid='settings'). Old href*=mypreferencesmenu rules matched
zero elements in live DOM. Fix verified on dev with headless A/B (doc
17 commit 4772ddf).
CSS selectors in CustomCss (a[href*=mypreferencesmenu], :has(...) wrappers)
weren't reliably hiding the entry — bundle renders it via MUI ListItemButton
+ React Router NavLink and the rendered DOM didn't match the wrapper rules.
Add nukeSettings() to the runtime shim: queries any
a[href*=mypreferencesmenu] / [to*=mypreferencesmenu], walks up to closest
li/.MuiListItem-root/[role=menuitem] and sets display:none. Wired into
start(), a new MutationObserver on document.body, and the existing 1s
setInterval. CustomCss rules left in place as belt-and-braces.
Doc: extend 10-spa-runtime-shim.md with the diagnosis, the bind-mount inode
gotcha (single-file binds + os.replace orphans the container's view), and
the nsenter-based recovery path.
The static <title>ARRFLIX</title> patch wasn't enough - Jellyfin's bundle
calls document.title=... on hydrate and per-route, so the tab kept showing
'Jellyfin'. Add a self-contained inline IIFE in <head> that:
- Replaces 'Jellyfin' with 'ARRFLIX' on the title (incl. ' - Jellyfin' suffix)
- Pins favicon hrefs to the existing data: URL already in the page
- Watches <head> via MutationObserver for SPA churn
- Has a 1s setInterval safety net for late-binding navigations
- One-shot unregisters the Jellyfin service worker so old clients reload fresh
bin/inject-shim.py is the source of truth - idempotent (replaces marker block).
docs/10-spa-runtime-shim.md covers root cause, deploy flow, SW eviction, and
how to extend the shim on Jellyfin upgrade.
