Django - Render static links using CDN from GitHub

cdn_storage.py

from urllib.parse import urljoin

from django.conf import settings
from django.contrib.staticfiles.storage import StaticFilesStorage
from django.utils.encoding import filepath_to_uri


class CustomStaticFilesStorage(StaticFilesStorage):
    """Allows setting a different STATIC_URL for each static file prefix."""

    def url(self, name):
        for prefix, base_url in settings.STATIC_URL_RULES:
            if name.startswith(prefix):
                # largely based on django.core.files.storage.FileSystemStorage
                url = filepath_to_uri(name)
                if url is not None:
                    url = url.lstrip('/')
                return urljoin(base_url, url)

        return super().url(name)

settings.py

# Add these settings to your settings.py file:
STATICFILES_STORAGE = 'cdn_storage.CustomStaticFilesStorage'
STATIC_URL_RULES = [
    ('admin/', f'https://cdn.statically.io/gh/django/django/{django.__version__}/django/contrib/admin/static/'),
]
# All other paths:
STATIC_URL = '/static/'