docker-compose.yml

services:
  elasticsearch:
    image: docker.elastic.co/elasticsearch/elasticsearch:8.15.0
    environment:
      - xpack.security.enabled=false
    volumes:
      - ./resources/elasticsearch/elasticsearch.yml:/usr/share/elasticsearch/config/elasticsearch.yml:ro
    healthcheck:
      test: [ "CMD", "curl", "-s", "-f", "http://localhost:9200/_cat/health" ]
      interval: 3s
      timeout: 3s
      retries: 50
    ports:
      - 9200:9200
    networks:
      - elasticsearch
      - kibana

  kibana:
    build: ./resources/kibana
    depends_on:
      elasticsearch:
        condition: service_healthy
    healthcheck:
      test: [ "CMD", "curl", "-s", "-f", "http://localhost:5601/api/status" ]
      interval: 3s
      timeout: 3s
      retries: 50
    ports:
      - 5601:5601
    environment:
      - setup.ilm.overwrite=true
    networks:
      - kibana

  mysql:
    container_name: mysql
    image: mysql:5.7
    restart: always
    environment:
      MYSQL_DATABASE: 'db'
      MYSQL_USER: 'user'
      MYSQL_PASSWORD: 'pass'
      MYSQL_ROOT_PASSWORD: 'password'
    networks:
      - db
    ports:
      - "3306:3306"

  redis:
    image: 'bitnami/redis:latest'
    environment:
      REDIS_PASSWORD: 'PASSWORD'
    restart: always
    networks:
      - redis
    ports:
      - "6379:6379"

  chat:
    build:
      context: ./
      dockerfile: ./resources/chat/Dockerfile
    ports:
      - "8008"
    networks:
      - loadbalancing
      - db
      - redis
      - elasticsearch
      - kibana
    depends_on:
      - redis
      - mysql
      - elasticsearch
      - kibana
    deploy:
      replicas: 2
    restart: always
    healthcheck:
      test: [ "CMD", "curl", "-s", "-f", "http://localhost:8008/health_check" ]
      interval: 5s
      timeout: 5s
      retries: 100

  nginx:
    build: ./resources/nginx
    ports:
      - "80:80"
    networks:
      - loadbalancing
    depends_on:
      - chat

networks:
  loadbalancing:
  db:
  redis:
  elasticsearch:
  kibana: