services:
  mtg-agent:
    image: python:3.12-alpine
    container_name: mtg-agent
    restart: unless-stopped
    network_mode: host
    pid: host                   # видит все PID хоста — читаем /proc/{pid}/net/tcp6
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock:ro
      - /proc:/proc:ro
      - ./main.py:/app/main.py:ro
    working_dir: /app
    environment:
      - AGENT_TOKEN=${AGENT_TOKEN:-mtg-agent-secret}
    command: sh -c "pip install --quiet fastapi uvicorn docker && uvicorn main:app --host 0.0.0.0 --port 8081"