docker-compose.yml

version: '2'

services:
  postgres:
    image: postgres:9.6
    environment:
      POSTGRES_HOST_AUTH_METHOD: trust
    ports:
      - "${POSTGRES_PORT}:${POSTGRES_PORT}"

  client:
    image: nginx:stable-alpine
    volumes:
      - ./client/dist:/usr/share/nginx/html
    ports:
      - "${NGINX_PORT}:80"

  django:
    restart: always
    env_file: '.env'
    image: web
    build: ./
    command: >
      bash -c "python3 wait_for_postgres.py &&
               ./manage.py migrate &&
               ./manage.py runserver 0.0.0.0:${DJANGO_PORT}"
    volumes:
      - ./:/code
      - 'cachedata:/cache'
    ports:
      - "${DJANGO_PORT}:${DJANGO_PORT}"
    depends_on:
      - postgres
      - redis

  realtime:
    image: web
    ports:
      - '${REALTIME_PORT}:${REALTIME_PORT}'
    env_file: '.env'
    command: 'python3 realtime_ws_server.py'
    volumes_from:
      - django
    depends_on:
      - redis
      - django

  redis:
    container_name: 'redis'
    image: 'redis:3.2.0'
    ports:
      - '${REDIS_PORT}:${REDIS_PORT}'
    volumes:
      - 'redisdata:/data'

volumes:
  redisdata:
  cachedata: