docker image not working

[falkorichter]

When I run the help I get this error:

docker run netbe/babelish babelish help
/code/lib/babelish.rb:27:in `require': cannot load such file -- babelish/keys (LoadError)
	from /code/lib/babelish.rb:27:in `<top (required)>'
	from /code/bin/babelish:3:in `require'
	from /code/bin/babelish:3:in `<top (required)>'
	from /usr/local/bundle/bin/babelish:29:in `load'
	from /usr/local/bundle/bin/babelish:29:in `<main>'

• Docker version 19.03.8, build afacb8b
• OSX 10.15.5 (19F101)