Deprecate Docker templates, update contents (#389)

* Deprecate Docker templates, update contents

* Remove deprecated Action

Author: hancush

.github/workflows/main.yml

@@ -23,7 +23,7 @@ _In alphabetical order and including links to external repository-based document
     - [Database backups](deployment/database-backups.md)
     - [Domain names](deployment/domain-names.md)
 - [Django](django/)
-    - [`django-compressor`](django/django-compressor.md)
+    - [Django/Wagtail project template](https://github.com/datamade/cookiecutter-django-app/tree/main)
     - [Django-React Integration](django/django-react-integration.md)
     - [File uploads](django/file-uploads.md)
     - [Forms](django/forms.md)
@@ -32,7 +32,6 @@ _In alphabetical order and including links to external repository-based document
     - [Serializing GeoJSON data](django/serializing-data.md)
 - [Docker](docker/)
     - [Docker for local development](docker/local-development.md)
-    - [Templates for containerizing your application](docker/templates/)
 - [Ecommerce](ecommerce/)
     - [Stripe](ecommerce/stripe/)
 - [ETL](etl/)

README.md

@@ -3,6 +3,8 @@
 This directory records best practices for working with [Docker](https://www.docker.com/),
 DataMade's preferred container engine.
 
+Looking for templates for your Django/Wagtail application? [Check it out!](https://github.com/datamade/cookiecutter-django-app/)
+
 ## Contents
 
 - [Why containers?](#why-containers)