It contains the base dashing environment and packaged useful gem as well
docker run -d -p 3030:3030 larrycai/dashing
And point your browser to http://localhost:8080/.
To provide a custom dashboard, use container volume /dashing:
docker run -v $PWD:/dashing -d -p 3030:3030 larrycai/dashing
(Don't forget to also provide the layout.erb)
Referred : frvi/dashing