docker-compose.yml

version: "3"

services:
  # PostgreSQL
  db:
    image: postgres:10.5
    hostname: db
    environment:
      - POSTGRES_USER=postgres
      - POSTGRES_PASSWORD=postgres
      - POSTGRES_DB=postgres
    ports:
      - "5432:5432"

  # Redis
  redis:
    image: redis:4.0.11
    hostname: redis
    ports:
      - "6379:6379"

  # Django
  django:
    build:
      context: .
      dockerfile: Dockerfile
    hostname: django
    command: ["./wait-for-postgres.sh", "db", "./entrypoint.sh"]
    volumes:
      - ./src:/app
      - ./entrypoint.sh:/app/entrypoint.sh
      - ./wait-for-postgres.sh:/app/wait-for-postgres.sh
    depends_on:
      - db
    restart: always

  # Celery
  worker:
    environment:
      - C_FORCE_ROOT=true
    build:
      context: .
      dockerfile: Dockerfile
    command: ["./entrypoint_celery.sh"]
    volumes:
      - ./src:/app
      - ./entrypoint_celery.sh:/app/entrypoint_celery.sh
    depends_on:
      - django
      - redis
    restart: always

  # Nginx
  web-nginx:
    environment:
      - SERVER_NAME=MY_SERVER_NAME
    image: nginx:1.15.5
    hostname: nginx
    restart: always
    environment:
      UPSTREAM: django:8000
      SERVERNAME: ${SERVER_NAME}
    ports:
      - "80:80"
      - "443:443"
    volumes:
      - ./nginx.conf:/etc/nginx/nginx.conf
      - ./cert.crt:/etc/nginx/ssl/certificate.crt
      - ./cert.key:/etc/nginx/ssl/certificate.key
    depends_on:
      - django