docker-compose.yml

name: city-traffic

services:
  web:
    image: nginx:latest
    ports:
      - "80:80"
    volumes:
      - ./nginx.conf:/etc/nginx/nginx.conf
      - static-data:/city_traffic/staticfiles
    depends_on:
      - app

  app:
    build:
      context: .
      dockerfile: Dockerfile
    environment:
      # In a production environment, the secret key should be kept secret and
      # should be a long, random string. Also, the "ALLOWED_HOSTS" variable
      # should be set to a list of allowed hostnames separated by commas.
      SECRET_KEY: city-traffic
      DEBUG: false
      ALLOWED_HOSTS: localhost,127.0.0.1
      DB_HOST: db
      DB_PORT: 5432
      DB_NAME: city-traffic
      DB_USER: city-traffic
      DB_PASSWORD: city-traffic
    ports:
      - "8000:8000"
    entrypoint: /city_traffic/app.sh
    volumes:
      - static-data:/city_traffic/staticfiles
      - media-data:/city_traffic/media
    depends_on:
      - db

  job:
    build:
      context: .
      dockerfile: Dockerfile
    environment:
      # In a production environment, the secret key should be kept secret and
      # should be a long, random string. Also, the "ALLOWED_HOSTS" variable
      # should be set to a list of allowed hostnames separated by commas.
      SECRET_KEY: city-traffic
      DEBUG: false
      ALLOWED_HOSTS:
      DB_HOST: db
      DB_PORT: 5432
      DB_NAME: city-traffic
      DB_USER: city-traffic
      DB_PASSWORD: city-traffic
    entrypoint: /city_traffic/job.sh
    volumes:
      - media-data:/city_traffic/media
    depends_on:
      - app
      - db

  db:
    image: postgres:latest
    restart: unless-stopped
    volumes:
      - postgres-data:/var/lib/postgresql/data
    environment:
      # In a production environment, the "POSTGRES_PASSWORD" variable should be
      # set to a strong password.
      POSTGRES_USER: city-traffic
      POSTGRES_PASSWORD: city-traffic
      POSTGRES_DB: city-traffic

volumes:
  postgres-data:
  static-data:
  media-data: