Docker local development

docker-compose.yml

version: '3'
services:
  db:
    image: postgres:9.6.3
    expose:
      - "5432"
    volumes:
       - pgdata:/var/lib/postgresql/data
  redis:
    image: redis:3.2.6
    expose:
      - "6379"
    volumes:
       - ./code
  redis_cache:
    image: redis:3.2.6
    expose:
      - "6379"
  elasticsearch:
    image: elasticsearch:5.6.6
    expose:
      - "9200"
  web:
    build: .
    command: python manage.py runserver 0.0.0.0:8000
    ports:
      - "8000:8000"
    environment:
    - DATABASE_URL=postgresql://postgres@db/postgres
    - ENVIRONMENT=development
    - REDIS_URL=redis://redis:6379
    - REDIS_CACHE_URL=redis://redis_cache:6379
    - ELASTIC_ENDPOINT=elasticsearch:9200
    env_file: docker.env
    depends_on:
      - db
      - redis
      - elasticsearch
    volumes:
      - .:/code
volumes:
  pgdata: {}

Dockerfile

FROM python:2.7.14
 ENV PYTHONUNBUFFERED 1
 RUN mkdir /code
 WORKDIR /code
 ADD . /code/
 ADD requirements /requirements
 RUN pip install -r /requirements/local.txt