wagtail_bakerydemo/bakerydemo/settings/heroku.py

import dj_database_url

from .base import *


DEBUG = True

# Accept all hostnames, since we don't know in advance which hostname will be used for any given Heroku instance.
# IMPORTANT: Set this to a real hostname when using this in production!
# See https://docs.djangoproject.com/en/1.10/ref/settings/#allowed-hosts
ALLOWED_HOSTS = ['*', ]

EMAIL_BACKEND = 'django.core.mail.backends.console.EmailBackend'

# BASE_URL required for notification emails
BASE_URL = 'http://localhost:8000'

db_from_env = dj_database_url.config(conn_max_age=500)
DATABASES['default'].update(db_from_env)

# Simplified static file serving.
# https://warehouse.python.org/project/whitenoise/

STATICFILES_STORAGE = 'whitenoise.django.GzipManifestStaticFilesStorage'