services:
  promtail:
    image: grafana/promtail:latest
    container_name: promtail
    restart: unless-stopped
    volumes:
      - /var/log:/var/log:ro
      - /var/lib/docker/containers:/var/lib/docker/containers:ro
      - promtail_data:/tmp
    command: -config.file=/etc/promtail/config.yml
    networks:
      - monitoring

volumes:
  promtail_data:

networks:
  monitoring:
    driver: bridge