Claude Code: Fix Docker build - use entrypoint.sh for critical initialization

The Dockerfile was running uvicorn directly instead of using entrypoint.sh,
which contains critical initialization code including:
- Cleaning stale 'unknown' errors from cain_status.json
- Setting up OPENCLAW_DATA_DIR environment variable
- Creating required directories
- Debug logging for startup issues

This fix ensures the entrypoint script runs before uvicorn starts.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Dockerfile

@@ -19,5 +19,8 @@ EXPOSE 7860
 # Set PYTHONPATH to /app
 ENV PYTHONPATH=/app
 
-# Run the application with uvicorn
-CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]
+# Make entrypoint executable
+RUN chmod +x entrypoint.sh
+
+# Run entrypoint script which then starts uvicorn
+ENTRYPOINT ["./entrypoint.sh"]

openclaw/.openclaw/agents/cain_status.json

@@ -1,6 +1,6 @@
 {
   "current_state": "idle",
-  "last_updated": "2026-03-16T21:39:02.257092+00:00",
+  "last_updated": "2026-03-16T21:55:27.878621+00:00",
   "agent": "cain",
   "error": null,
   "health": "HEALTHY",