web:
  build: .
  dockerfile: .dockerfile
  command: gunicorn {{ django_project_name }}.wsgi:application -b 0.0.0.0:5000 -w 5 --log-file=-
  volumes:
    - ./:/usr/src/app
    - {{ django_log_dir }}:/var/log/wagtail
  links:
    - redis
    - postgres
    - elasticsearch
  ports:
    - "5000:5000"
  environment:
    - DJANGO_SETTINGS_MODULE={{ django_project_name }}.settings.production
    - ALLOWED_HOSTS=www.{{ allowed_domains|join(',www.') }},{{ allowed_domains }},{{ ipv4_addresses|join(':5000,') }}
    - SECRET_KEY={{ django_secret_key }}
    - MAILGUN_KEY={{ django_email_key }}
    - MAILGUN_DOMAIN={{ django_email_domain }}
    - MAILGUN_FROM={{ django_email_from }}
    - DATABASE_URL={{ django_postgres_url }}
    - ELASTICSEARCH_URL=http://elasticsearch:9200
    - REDIS_URL=redis://redis:6379
    - LOG_DIR=/var/log/wagtail
redis:
  image: redis
  command: ["redis-server", "--appendonly", "yes"]
  restart: on-failure
  volumes:
    - {{ redis_data_dir }}:/data
  ports:
    - "6379:6379"
postgres:
  image: postgres
  ports:
    - "5432:5432"
elasticsearch:
  image: elasticsearch:5
  ports:
    - "9200:9200"
  environment:
    - "ES_JAVA_OPTS=-Xms512m -Xmx512m"
  mem_limit: 1g