services:
  paper-trader:
    build: .
    container_name: pythagoras-multi
    restart: unless-stopped
    volumes:
      - ./data:/app/data
      - ./strategies.yml:/app/strategies.yml:ro
    env_file:
      - .env
    environment:
      - PYTHONUNBUFFERED=1
    healthcheck:
      test: ["CMD", "python", "-c", "import os; assert any(f.endswith('status.json') for r,d,fs in os.walk('/app/data/paper_trades') for f in fs)"]
      interval: 120s
      timeout: 10s
      retries: 3