Partially addresses #1011
The cache_from options reference /tmp/docker-cache-* directories
that don't exist by default, causing WARN messages on startup:
WARN local cache import at /tmp/docker-cache-gateway not found
WARN local cache import at /tmp/docker-cache-langgraph not found
Fix: Comment out cache_from with setup instructions.
To re-enable caching, create the directories:
mkdir -p /tmp/docker-cache-gateway /tmp/docker-cache-langgraph
Note: This PR only fixes the cache warnings. The main NoneType error
in #1011 requires further investigation.
511e9eaf5e