In your source documentation folder (which looks like this), create a Dockerfile with the following contents:
FROM tutum/slate
And a docker-compose.yml with the following contents:
version: "2"
services:
slate:
build: .
ports:
- "4567:4567"
Use Docker Compose to run it:
docker-compose up --build
Go to http://localhost:4567/ and you will see your new API beautiful documentation.