This is a test nginx-passenger-rails project Instructions are from https://github.com/phusion/passenger-docker
dk run --rm -ti phusion/passenger-ruby26 bash -l
Your application should be placed inside /home/app.
Note: when copying your application, make sure to set the ownership of the application directory to app by calling COPY --chown=app:app /local/path/of/your/app /home/app/webapp