Socket detection inside Docker returns the container IP (172.18.0.x),
not the host IP. Now:
- install.sh detects host IP via hostname -I and stores in .env
- docker-compose.yml passes HOST_IP to the container
- npm_service.py reads HOST_IP from environment
- Increased SSL cert timeout to 120s (LE validation is slow)
- Added better logging for SSL cert creation/assignment
- README updated with HOST_IP in .env example
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>