services:
  filemonitor:
    image: docker.example.com/filemonitor:1.0
    build:
      context: .
    command:
      - python3
      - /exporter.py
      # some paths for testing
      - /data/x.txt
      - /data/y.txt
    ports:
      - "8080:8080"
    volumes:
      # for testing.
      - /home/user/downloads:/data