script-src admits the bundle and the pre-paint theme script by hash, with no
unsafe-inline or unsafe-eval; style-src keeps unsafe-inline for the <style>
elements Monaco, Radix and the toasts insert. frame-ancestors 'self',
nosniff and strict-origin-when-cross-origin go with it, and the Dockerfile
adds the API origin to connect-src when the bundle calls one elsewhere. Zod
runs jitless so its eval probe is not reported on every page. The embed
widget keeps allow-same-origin: the demo's weather map does not render
without it; the comment now says so and what it costs.
The same bundle is served by a portal under /i/{id}, so it reads its API base,
credential and router basepath from an injected config instead of the build-time
URL and localStorage. A normal installation finds no config and behaves exactly
as before; the credential deliberately never touches localStorage, since two
installations open in one browser share an origin and would overwrite each
other's session.
The websocket URL was resolving an absolute path against the base, which
discards the base's own path — harmless until the base gained one, then it
aimed the socket at the wrong host entirely.
Connection state gets a store of its own, apart from the engine's: the proxy's
503 carries {offline, last_seen}, which raises a banner naming when the
installation was last heard from and turns a failed mutation into 'not
delivered' rather than a generic error. The screen keeps its last data
underneath, since stale readings with a timestamp beat a blank page. A
reconnecting socket invalidates every query, because whatever happened while it
was down was missed.
Verified in a browser against a real hub and installation: the full UI loads
through the tunnel with no console errors, and killing the installation raises
the banner within a poll.
The submodule collapse was only half applied: .gitmodules was deleted but
backend/ and frontend/ were still recorded as gitlinks, so none of their
files were tracked. Replace the gitlinks with the real trees.
Also untrack .env (it carried placeholder secrets) in favour of a tracked
.env.example, drop the committed __pycache__, and narrow the blanket *.png
ignore that would have swallowed design assets.
stroblme
Melvin Strobl