version: '3.8'
services:
  elasticsearch:
    image: docker.elastic.co/elasticsearch/elasticsearch:${STACK_VERSION}
    container_name: elasticsearch
    volumes:
      - elasticsearch-data:/usr/share/elasticsearch/data
    ports:
      - ${ES_PORT}:9200
    restart: always
    environment:
      - xpack.security.enabled=false
      - discovery.type=single-node
    ulimits:
      memlock:
        soft: -1
        hard: -1
  kibana:
    depends_on:
      - elasticsearch
    image: docker.elastic.co/kibana/kibana:${STACK_VERSION}
    container_name: kibana
    volumes:
      - kibana-data:/usr/share/kibana/data
    ports:
     - ${KIBANA_PORT}:5601
    restart: always
    environment:
      - ELASTICSEARCH_HOSTS=http://elasticsearch:9200

volumes:
  elasticsearch-data:
    driver: local
  kibana-data:
    driver: local