Two findings from PoBruno's Docker Engine on Linux run (#208), and one from
re-running the suite in the container after rebasing:
- The launcher pinned its own allowedHosts, including '.local'. Vite reads a
leading dot as a suffix match, so `Host: anything.local` reached the page and
the data proxies. Main has since moved the policy into build/allowedHosts.js,
which drops suffix entries on purpose and applies before the app's routes, so
the launcher's override is deleted rather than patched. As a side effect
GEV_ALLOWED_HOSTS now also works from `.env`, as it does under `npm run dev`.
- A checkout the container cannot write - typically a clone made as root on a
NAS or Proxmox host - made Save Keys answer 500 and never created .gev-cache,
with nothing logged. The launcher now warns at start, naming the owner, the
ids it runs as, and the two fixes.
- On Docker Desktop the bind-mounted repo always shows an owner other than the
container user, so git refuses it as "dubious ownership" and the tests that
shell out to git fail (src/data/bundledJson.test.mjs, new on main). The image
now marks /app, and only /app, as a safe directory.
Verified in a container on this base: `anything.local` 403 on the page and on
/api routes, localhost 200, GEV_ALLOWED_HOSTS honoured from the environment and
from .env, the warning on a root-owned /app run as 1000:1000, and
bundledJson.test.mjs 6/6.
Reported-by: PoBruno
Co-Authored-By: Claude Opus 5.5 <[email protected]>
