Simplify deployment - use physics pause instead of container shutdown

- IDLE_PAUSE_SECONDS replaces IDLE_TIMEOUT_MINUTES
- Container stays running, physics pauses when idle
- No restart mechanism needed
- Remove wakeup service (no longer needed)

deploy/docker-compose.yml

@@ -4,9 +4,9 @@ services:
       context: ..
       dockerfile: Dockerfile
     container_name: py-dvt-ate-streamlit
-    restart: "no"  # Don't auto-restart - we want it to stay stopped when idle
+    restart: unless-stopped
     environment:
-      - IDLE_TIMEOUT_MINUTES=${IDLE_TIMEOUT_MINUTES:-30}
+      - IDLE_PAUSE_SECONDS=${IDLE_PAUSE_SECONDS:-30}  # Pause physics after 30s idle
     expose:
       - "8080"
     volumes:
@@ -39,26 +39,6 @@ services:
     networks:
       - dvt-ate
 
-  # Optional: Auto-start streamlit when stopped (checks every 30s)
-  # Uncomment if you want fully automatic restart on visit
-  # wakeup:
-  #   image: docker:cli
-  #   container_name: py-dvt-ate-wakeup
-  #   restart: unless-stopped
-  #   entrypoint: /bin/sh
-  #   command:
-  #     - -c
-  #     - |
-  #       while true; do
-  #         sleep 30
-  #         if ! docker inspect -f '{{.State.Running}}' py-dvt-ate-streamlit 2>/dev/null | grep -q true; then
-  #           echo "[$(date)] Starting streamlit..."
-  #           docker start py-dvt-ate-streamlit
-  #         fi
-  #       done
-  #   volumes:
-  #     - /var/run/docker.sock:/var/run/docker.sock:ro
-
 networks:
   dvt-ate:
     driver: bridge