docker-compose.yml

version: "3"

services:
  postgres:
    image: postgres
    restart: unless-stopped
    hostname: postgres
    env_file: .env
    ports:
      - "5432:5432"
    volumes:
      - pgdata:/var/lib/postgresql/data

  api:
    build:
      context: .
      dockerfile: Dockerfile
    hostname: api
    env_file: .env
    ports:
      - "8080:8080"
    depends_on:
      - postgres

  # Set up an Elasticsearch instance with a single node.
  # Set the amount of memory that can be used to 512MB.

  elasticsearch:
    build:
      context: elasticsearch
      args:
        ELASTIC_VERSION: ${ELASTIC_VERSION}
    volumes:
      - esdata:/usr/share/elasticsearch/data
    ports:
      - 9200:9200
    environment:
      - ES_JAVA_OPTS=-Xms512m -Xmx512m
      # Use single node discovery in order to disable production mode and avoid bootstrap checks.
      # see: https://www.elastic.co/guide/en/elasticsearch/reference/current/bootstrap-checks.html
      - discovery.type=single-node
    restart: unless-stopped
      

  # This code shows how to run logstash with a custom pipeline configuration.
  logstash:
    build:
      context: logstash
      args:
        ELASTIC_VERSION: ${ELASTIC_VERSION}
    env_file: .env
    volumes:
      - ./logstash/config/pipelines.yml:/usr/share/logstash/config/pipelines.yml
      - ./logstash/pipelines/:/usr/share/logstash/pipeline/
      - ./logstash/queries/:/usr/share/logstash/config/queries/
    depends_on:
      - postgres
      - elasticsearch

  # Visualize the data in Kibana.    
  kibana:
    build:
      context: kibana
      args:
        ELASTIC_VERSION: ${ELASTIC_VERSION}
    volumes:
      - ./kibana/config/kibana.yml:/usr/share/kibana/config/kibana.yml:ro,Z
    ports:
      - 5601:5601
    hostname: kibana
    depends_on:
      - elasticsearch
    restart: unless-stopped

volumes:
  pgdata:
    driver: local
  esdata:
    driver: local