docker-compose.yml

version: "3.8"
services:
  db:
    image: mysql
    environment:
      MYSQL_ROOT_PASSWORD: password
      MYSQL_DATABASE: rails-chat
    volumes:
      - db:/var/lib/mysql

  redis:
    image: redis:latest
    ports:
      - "6379:6379"

  es:
    image: docker.elastic.co/elasticsearch/elasticsearch:7.16.2
    container_name: es
    environment:
      - node.name=es
      - cluster.name=es-docker-cluster
      - cluster.initial_master_nodes=es
      - bootstrap.memory_lock=true
      - "ES_JAVA_OPTS=-Xms512m -Xmx512m"
      - xpack.security.enabled=false
      - xpack.monitoring.enabled=false
      - xpack.graph.enabled=false
      - xpack.watcher.enabled=false
    ulimits:
      memlock:
        soft: -1
        hard: -1
    volumes:
      - es_data:/usr/share/elasticsearch/data
    ports:
      - 9200:9200

  sidekiq:
    build: .
    command: bundle exec sidekiq
    volumes:
      - app_data:/app
    depends_on:
      - db
      - redis
      - es
    environment:
      DB_USER: root
      DB_NAME: rails-chat
      DB_PASSWORD: password
      DB_HOST: db
      REDIS_URL: redis://redis:6379
      ES_URL: http://es:9200

  web:
    build: .
    ports:
      - "3000:3000"
    depends_on:
      - db
      - redis
      - es
    links:
      - db
      - redis
      - es
    volumes:
      - app_data:/app
    environment:
      DB_USER: root
      DB_NAME: rails-chat
      DB_PASSWORD: password
      DB_HOST: db
      REDIS_URL: redis://redis:6379
      ES_URL: http://es:9200
    command: bash -c "rm -f tmp/pids/server.pid && bundle exec rails s -p 3000 -b
      '0.0.0.0'"

volumes:
  db: null
  es_data: null
  app_data: null