Two config bugs found on the already-deployed split-host OCR worker
(module 3): (1) `command: celery ...` was routed through manage.py by
the image entrypoint because it didn't start with "/" — fixed with an
absolute gosu+celery path. (2) SCRATCH_DIR (/tmp/paperless) was not
shared over NFS like data/media/consume, so tasks picked up by
worker@SOLARIA instead of worker@PIHA failed with "File not found" —
fixed by adding a paperless_scratch NFS volume/bind mount on both
sides.
Verified live on PIHA + SOLARIA: test PDFs dropped into consume/ were
split across both workers, the SOLARIA-picked task completed OCR with
zero File not found errors, test documents cleaned up afterward.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
