services:
  golang:
    image: golang:1.26
    restart: unless-stopped
    ports:
    - 8080:8080
    - 8081:8081
    depends_on:
      - prometheus
    volumes:
    - ../../../:/watermill
    - $GOPATH/pkg/mod:/go/pkg/mod
    working_dir: /watermill/_examples/basic/4-metrics
    command: go run main.go -metrics :8081 -delay 0.1

  prometheus:
    image: prom/prometheus
    restart: unless-stopped
    network_mode: host
    volumes:
     - ./prometheus.yml:/etc/prometheus/prometheus.yml

  grafana:
    image: grafana/grafana:5.2.4
    network_mode: host