The registy site uses jekyll, a Ruby based static site generator, with the Dinky theme.
You can use the following Docker command to build and serve the site:
docker build . -t oas-spec/latest
docker run -v $(pwd):/site -p 4000:4000 oas-spec/latest
You will need to set up Ruby locally to run the server and see your changes.
gem install bundler
bundle install
With all the gems (dependencies) installed, you can launch the jekyll server.
bundle exec jekyll serve
It will show output like this, and you can grab the Server address and open it in your browser.
Configuration file: /site/_config.yml
Source: /site
Destination: /site/_site
Incremental build: disabled. Enable with --incremental
Generating...
done in 3.609 seconds.
Auto-regeneration: enabled for '/site'
Server address: http://0.0.0.0:4000