Claude Code: Fix Docker path resolution - support nested openclaw structure

The Dockerfile was copying .openclaw to /app/.openclaw (flat) but the
code expects it at /app/openclaw/.openclaw (nested). This caused import
errors when trying to use brain modules.

Fixed by copying the entire openclaw/ directory to preserve nesting.

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

Dockerfile

@@ -19,11 +19,10 @@ COPY app.py error_handlers.py entrypoint.sh openclaw.json /app/
 COPY static/ /app/static/
 COPY frontend/ /app/frontend/
 
-# CRITICAL: Copy both openclaw/__init__.py AND .openclaw for brain imports
-# 1. openclaw/__init__.py is needed for "import openclaw" to work
-# 2. .openclaw/ is needed for "from agents import brain_minimal" to work
-COPY openclaw/__init__.py /app/openclaw/__init__.py
-COPY openclaw/.openclaw/ /app/.openclaw/
+# CRITICAL: Copy openclaw/ directory with nested structure
+# openclaw/__init__.py is needed for "import openclaw" to work
+# openclaw/.openclaw/ is needed for "from agents import brain_minimal" to work
+COPY openclaw/ /app/openclaw/
 
 # Create necessary directories with proper permissions
 RUN mkdir -p /app/logs && \