Refactor proxmox-mcp service and remove caddy

Updated proxmox-mcp service to use a pre-built image and modified environment variables. Removed caddy service and its associated volumes.

mcpservers/compose.yml

@@ -20,12 +20,11 @@ services:
     command: sh -c "while true; do sleep 3600; done"
 
   proxmox-mcp:
-    build:
-      context: .
-      dockerfile: Dockerfile
+    image: python:3.11-slim
     container_name: proxmox-mcp-server
     restart: unless-stopped
     network_mode: host
+    working_dir: /app
     volumes:
       - /root/.ssh/proxmox_mcp:/app/ssh_key:ro
       - /root/proxmox_mcp_patched.py:/app/proxmox_mcp.py:ro
@@ -37,33 +36,13 @@ services:
       - TRANSPORT=http
       - SERVER_PORT=8008
       - ENABLE_HOST_EXEC=true
-    
+    command: >
+      sh -c "pip install mcp fastmcp paramiko pydantic python-dotenv uvicorn --quiet &&
+             python /app/proxmox_mcp.py"
+
   ha-mcp:
     image: ghcr.io/homeassistant-ai/ha-mcp:stable
     container_name: ha-mcp
     restart: unless-stopped
     environment:
-      HOMEASSISTANT_URL: http://10.1.10.209:8123
-      HOMEASSISTANT_TOKEN: eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpc3MiOiI5YjFmNGY2MDczZTY0MTU2ODY0NDRlN2U5ZDc2NjBmMiIsImlhdCI6MTc3MDU4MjQzOCwiZXhwIjoyMDg1OTQyNDM4fQ.ghJZFYfG7zdNg-1D0Vu8fzVWigAbOvHW0O_6iYEF-zU
-    entrypoint: ["ha-mcp-sse"]
-
-  caddy:
-    image: caddy:2-alpine
-    container_name: ha-mcp-caddy
-    restart: unless-stopped
-    ports:
-      - "8086:8086"
-    volumes:
-      - caddy_data:/data
-      - caddy_config:/config
-    command: >
-      caddy reverse-proxy
-      --from :8086
-      --to ha-mcp:8087
-      --internal-certs
-    depends_on:
-      - ha-mcp
-
-volumes:
-  caddy_data:
-  caddy_config:
+      HOMEASSISTANT_URL: http