services:
  paper-trader:
    build: .
    container_name: pythagoras-paper
    restart: unless-stopped
    volumes:
      - ./data:/app/data
    environment:
      - PYTHONUNBUFFERED=1
    healthcheck:
      test: ["CMD", "python", "-c", "import json; s=json.load(open('/app/data/paper_trades/status.json')); assert s['last_update']"]
      interval: 120s
      timeout: 10s
      retries: 3