docker-compose.yml

version: '2'
services:
  db:
    image: postgres:latest

  cache:
    image: memcached:latest

  elasticsearch:
    image: elasticsearch:latest
    command: elasticsearch -Des.network.host=0.0.0.0
    ports:
      - "9200:9200"
      - "9300:9300"

  dev:
    build: .
    command: bundle exec rails s -p 3000 -b '0.0.0.0'
    ports:
      - "3000:3000"
    links:
      - db
      - elasticsearch
      - cache
    env_file: .env
    volumes:
      - .:/app