old_contents: from .base import *  # noqa
  import os
  
  
  DEBUG = False
  TEMPLATES[0]['OPTIONS']['debug'] = DEBUG
  
  SECRET_KEY = os.environ["SECRET_KEY"]
  
  ALLOWED_HOSTS = os.environ.get('ALLOWED_HOSTS', 'localhost').split(',')
  
  DATABASES = {
      'default': {
          'ENGINE': 'django.db.backends.postgresql_psycopg2',
          'NAME': 'craigomatic',
          'USER': os.environ['DB_USER'],
          'PASSWORD': os.environ.get('DB_PASSWORD', ''),
          'HOST': os.environ.get('DB_HOST', ''),
          'PORT': os.environ.get('DB_PORT', '5432'),
      }
  }
  
new_contents: from .base import *  # noqa
  import os
  
  DEBUG = False
  TEMPLATES[0]['OPTIONS']['debug'] = DEBUG
  
  SECRET_KEY = os.environ["DJANGO_SECRET_KEY"]
  
  ALLOWED_HOSTS = os.environ.get('ALLOWED_HOSTS', 'localhost').split(',')
  
  DATABASES = {'default': {'ENGINE': 'django.db.backends.postgresql_psycopg2', }}
  
subject: Update production settings