Update OpenClaw for git-linked deployment with Ollama

- Switch to official ghcr.io/openclaw/openclaw:main image
- Remove port mappings in favor of nginx reverse proxy
- Add reverse proxy environment variables (VIRTUAL_HOST, etc.)
- Configure for Ollama integration instead of Anthropic API
- Add PUID/PGID for proper file permissions

openclaw/docker-compose.yml

@@ -1,17 +1,19 @@
 services:
   openclaw:
     container_name: openclaw
-    image: fourplayers/openclaw:latest
+    image: ghcr.io/openclaw/openclaw:main
     restart: unless-stopped
-    ports:
-      - 18789:18789
-      - 18790:18790
     environment:
       - HOME=/home/node
       - TERM=xterm-256color
       - TZ=America/New_York
+      - PUID=1000
+      - PGID=1000
       - OPENCLAW_GATEWAY_TOKEN=${OPENCLAW_GATEWAY_TOKEN}
-      - ANTHROPIC_API_KEY=${ANTHROPIC_API_KEY}
+      # Reverse proxy configuration
+      - VIRTUAL_HOST=openclaw.kolpacksoftware.com
+      - VIRTUAL_PORT=18789
+      - LETSENCRYPT_HOST=openclaw.kolpacksoftware.com
     volumes:
       - /srv/openclaw/config:/home/node/.openclaw
       - /srv/openclaw/workspace:/home/node/.openclaw/workspace