Dockerfile:

FROM python:3.7
ENV PYTHONUNBUFFERED 1
RUN mkdir /config
ADD /config/requirements.txt /config/
RUN pip install -r /config/requirements.txt
RUN mkdir /src;
WORKDIR /src


docker-compose.yml:

version: '2'
services:
  nginx:
    image: nginx:latest
    container_name: nginx
    ports:
      - "8000:8000"
    volumes:
      - ./src:/src
      - /src/static:/static
      - ./config/nginx:/etc/nginx/conf.d
    depends_on:
      - web
  web:
    build: .
    container_name: parkpass-web
    command: bash -c "python manage.py makemigrations && python manage.py migrate && gunicorn parkpass.wsgi -b 0.0.0.0:8000"
    depends_on:
      - parkpass-postgres
      - parkpass-redis
    environment:
            - PROD=1
            - PORT=8000
            - POSTGRES_DATABASE_HOST=parkpass-postgres
            - POSTGRES_DB_NAME=parkpass
            - POSTGRES_USER=parkpass
            - POSTGRES_PASSWORD=parkpass
            - USE_REDIS=1
            - REDIS_HOST=parkpass-redis
    volumes:
      - ./src:/src
    expose:
      - "8000"

  parkpass-postgres:
    image: postgres:latest
    container_name: parkpass-postgres
    restart: always
    environment:
            - POSTGRES_USER=parkpass
            - POSTGRES_PASSWORD=parkpass
            - POSTGRES_DBNAME=parkpass
            - ALLOW_IP_RANGE=0.0.0.0/0

  parkpass-redis:
    image: redis
    container_name: parkpass-redis
    ports:
      - "6379:6379"
    volumes:
      - ../data/redis:/data
    restart: always


django.conf:

upstream web {
  ip_hash;
  server web:8000;
}

# portal
server {
  location /static/ {
        autoindex on;
        alias /static/;
    }
  location / {
        proxy_pass http://web/;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header Host $http_host;
        proxy_redirect off;
    }
  listen 80;
  server_name localhost;
}



requirements.txt:

Django:2.1.1
Pillow:5.2.0
requests:2.19.1
psycopg2:2.7.5
gunicorn:19.9.0