Prevent files to be copied in volume and dashboard code reload.

See merge request !3

Code reloading was not triggering in previous versions, making necessary
to restart container each time a file changed in dashboard/ in some
 containers.
Reference: https://mherman.org/blog/dockerizing-a-react-app/

Enable caching for speedup on docker for Macos.

See merge request !2

Folders such as node_modules can be kept on the local machine

The option is ignored on other platforms.
Reference: https://www.docker.com/blog/user-guided-caching-in-docker-for-mac/

Signed-off-by: Marco Marinello <me@marcomarinello.it>

Signed-off-by: Marco Marinello <me@marcomarinello.it>

Signed-off-by: Marco Marinello <me@marcomarinello.it>

Remove yarn installation and check files

See merge request !1

Yarn installation not required since it is shipped with docker-node.
Check file on install option to solve missing dependency issue.

Signed-off-by: Marco Marinello <me@marcomarinello.it>

Signed-off-by: Marco Marinello <me@marcomarinello.it>

Signed-off-by: Marco Marinello <me@marcomarinello.it>

Signed-off-by: Marco Marinello <me@marcomarinello.it>

Signed-off-by: Marco Marinello <me@marcomarinello.it>