A quick development environment for Elixir apps using Docker Compose

docker-compose.yml

version: '2'
services:
  db:
    image: postgres
    restart: always
    environment:
      POSTGRES_PASSWORD: postgres
      POSTGRES_USER: postgres
    volumes:
      - ./.data/postgres:/var/lib/postgresql/data
  app:
    image: 127labs/phoenix
    depends_on:
      - db
    volumes:
      - .:/srv
    links:
      - db
    ports:
      - 4000:4000
    restart: always
    environment:
      POSTGRES_HOST: db
      POSTGRES_USERNAME: postgres
      POSTGRES_PASSWORD: postgres
      POSTGRES_DATABASE: colliber
      MIX_ENV: dev