docker-compose.yml

version: '3.9'

networks:
 weatherapp-network:

services:
  app:
    image: 'weatherapp:latest'
    build:
      context: ./app-01
    ports:
      - "9595-9597:8080"
    deploy:
      mode: replicated
      replicas: 3
    networks:
      - weatherapp-network
    environment:
      - "WEATHER_STACK_API_KEY=${WEATHER_STACK_API_KEY}"
  prometheus:
    image: prom/prometheus:v2.35.0
    container_name: prometheus
    restart: unless-stopped
    ports:
      - "9090:9090"
    volumes:
      - ./app-01/data/prometheus/config:/etc/prometheus/
    command:
      - '--config.file=/etc/prometheus/prometheus.yaml'
    networks:
      - weatherapp-network
  grafana:
    image: grafana/grafana-oss:8.5.2
    pull_policy: always
    container_name: grafana
    restart: unless-stopped
    ports:
      - "3000:3000"
    volumes:
      - ./app-01/data/grafana:/var/lib/grafana
    environment:
      - GF_SECURITY_ADMIN_PASSWORD=admin
      - GF_SERVER_DOMAIN=localhost
    networks:
      - weatherapp-network