services:
  expose:
    image: python:alpine
    volumes:
      - type: bind
        source: ./metrics.txt
        target: /expose/metrics.txt
    working_dir: /expose
    command: python -u -m http.server 5000
    ports:
      - 5000:5000
  prometeus:
    image: prom/prometheus
    volumes:
      - type: bind
        source: ./prometheus.yml
        target: /etc/prometheus/prometheus.yml
    ports:
      - 9090:9090