The worker processes all queued tasks up to a fixed concurrency of 5, which
overloads single-GPU / local-LLM setups and triggers rate limits (#893). The
surreal-commands worker already accepts --max-tasks; wire it to a new
OPEN_NOTEBOOK_WORKER_MAX_TASKS env var (default 5, set 1 for sequential) at
every launch point.
- Makefile (worker-start, start-all): --max-tasks "$${VAR:-5}" (Make-escaped)
- dev-init.sh: POSIX ${VAR:-5} default expansion
- supervisord.conf: wrap in sh -c so the shell expands the var (command= does
not run through a shell)
- docker-compose.yml: commented environment example
- .env.example + environment-reference.md: document it, incl. the launch-time
sourcing behavior
Also fixes a phantom doc entry: SURREAL_COMMANDS_MAX_TASKS was documented but
is not read anywhere (the worker's --max-tasks Typer option has no envvar);
replaced with the real OPEN_NOTEBOOK_WORKER_MAX_TASKS.
Closes#893
useCreateSource and useFileUpload only invalidated QUERY_KEYS.sources()
which doesn't match the infinite scroll query key used by the notebook
page (QUERY_KEYS.sourcesInfinite()). Added sourcesInfinite invalidation
to both hooks so the source list auto-refreshes after adding sources.
