compose.yaml

services:
  web:
    container_name: metrics-accumulator
    build:
      dockerfile: compose-example/Dockerfile
    ports:
      - "8080:8080"
    environment:
      PORT: 8080
    networks:
      - private-network
    healthcheck:
      test: [ "CMD", "wget", "-O", "-", "http://localhost:8080" ]
      interval: 20s
      timeout: 2s
      retries: 5

  prometheus:
    container_name: prometheus-server
    image: "prom/prometheus:v2.52.0"
    ports:
      - "9090:9090"
    command:
      - "--config.file=/etc/prometheus/prometheus.yml"
      - "--storage.tsdb.path=/prometheus"
    volumes:
      - prometheus:/etc/prometheus
    networks:
      - private-network
    depends_on:
      web:
        condition: service_healthy
volumes:
  prometheus:
    driver: local
    driver_opts:
      o: bind
      type: none
      device: ./compose-example/prometheus
networks:
  private-network:
    driver: bridge