Claude Code: Fix A2A communication - correct openclaw path resolution for Docker

The openclaw/__init__.py was looking for .openclaw at /app/openclaw/.openclaw
but Dockerfile copies it to /app/.openclaw/. Added fallback path resolution.

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

openclaw/__init__.py

@@ -4,14 +4,20 @@ import sys
 from pathlib import Path
 
 # Get the openclaw package directory
-_package_dir = Path(__file__).parent
-_openclaw_dir = _package_dir / ".openclaw"
+_package_dir = Path(__file__).parent  # /app/openclaw
+
+# Docker path fix: .openclaw is at /app/.openclaw, not /app/openclaw/.openclaw
+# Try relative path first (for local dev), fall back to /app/.openclaw (for Docker)
+_openclaw_dir = _package_dir / ".openclaw"  # /app/openclaw/.openclaw (local)
+if not _openclaw_dir.exists():
+    _openclaw_dir = _package_dir.parent / ".openclaw"  # /app/.openclaw (Docker)
 
 # Add both openclaw parent (for agents) and .openclaw to the module search path
 if str(_package_dir) not in sys.path:
     sys.path.insert(0, str(_package_dir))
 
-if str(_openclaw_dir) not in sys.path:
+# Critical: Add .openclaw to sys.path so "from agents import brain_minimal" works
+if str(_openclaw_dir) not in sys.path and _openclaw_dir.exists():
     sys.path.insert(0, str(_openclaw_dir))
 
 __version__ = "0.1.0"