version: '2.1'

services:
  elasticsearch:
    image: elasticsearch:${ES_VERSION:-5.2.2}-alpine
    ports:
      - '9200'
    volumes:
      - elasticsearch:/usr/share/elasticsearch/data

  postgres:
    image: postgres:alpine
    ports:
      - '5432'
    volumes:
      - postgres:/var/lib/postgresql/data

  app:
    build: .
    entrypoint: /app/docker-entrypoint.sh
    command: mix test
    depends_on:
      - elasticsearch
      - postgres
    volumes:
      - .:/app
      - deps:/app/deps
      - _build:/app/_build
    environment:
      - MIX_ENV
      - TRAVIS
      - TRAVIS_JOB_ID
      - POSTGRES_HOST=postgres
      - ES_URI=http://elasticsearch:9200

volumes:
  postgres: {}
  elasticsearch: {}
  deps: {}
  _build: {}