Pluging nginx in docker

Im working with developer sdk, which provides its own nginx.

Here’s the question on serverfault:

If that gets deleted:
I'm trying to set up app preview using developer sdk which includes nginx docker image. It's trying to use servername to serve on I believe that the cloud9 ide preview only works on port 8080. The default cloud9 workspaces depends on apache to provide preview functionality. So basically the question is can you people just make this work for me?