Move Docker instructions to writefreely/documentation

README.md

@@ -120,36 +120,7 @@ make run     # Runs the application
 
 ## Docker
 
-### Using Docker for Development
-
-If you'd like to use Docker as a base for working on a site's styles and such,
-you can run the following from a Bash shell.
-
-*Note: This process is intended only for working on site styling. If you'd
-like to run Write Freely in production as a Docker service, it'll require a
-little more work.*
-
-The `docker-setup.sh` script will present you with a few questions to set up
-your dev instance. You can hit enter for most of them, except for "Admin username"
-and "Admin password." You'll probably have to wait a few seconds after running
-`docker-compose up -d` for the Docker services to come up before running the
-bash script.
-
-```
-docker-compose up -d
-./docker-setup.sh
-```
-
-Now you should be able to navigate to http://localhost:8080 and start working!
-
-When you're completely done working, you can run `docker-compose down` to destroy
-your virtual environment, including your database data. Otherwise, `docker-compose stop`
-will shut down your environment without destroying your data.
-
-### Using Docker for Production
-
-Write Freely doesn't yet provide an official Docker pathway to production. We're
-working on it, though!
+Read about using Docker in the [documentation](https://writefreely.org/docs/latest/admin/docker).
 
 ## Contributing