The company claimed back in March [0] that Docker for Mac addresses the filesystem events. I observed that it works.

While Docker for Mac has improved somewhat over the beta, unfortunately it's still quite rough. For example, it was only last week that they pushed a fix for the DNS timeout issue [1] (I think maybe it was fixed? I can't check because Docker for Mac is not open source).

[0] https://blog.docker.com/2016/03/docker-for-mac-windows-beta/

[1] https://forums.docker.com/t/intermittent-dns-resolving-issue...