Multiple paths For One Server

[lizhengqiang]

I found the nginx tmpl you supply couldnt handle muilti location in one server.
the new tmpl solved the problem however it use VIRTUAL_PATH env
hope to fix it later

[md5]

I'm not going to merge this PR in its current form. I think it's important that the upstream nginx.tmpl start using define blocks for common chunks of configuration, so I don't like that those were removed. Besides that, it makes it difficult for me to review what you've actually changed here.

[md5]

In addition, since @jwilder wants to support this functionality by extending the syntax of the VIRTUAL_HOST variable instead of using a separate VIRTUAL_PATH variable (as discussed in nginx-proxy#254), I'm not keen to spend much time on this branch.

If I do get any time to work on supporting multiple paths in the nginx-proxy image, that time will be spent creating a usable library from docker-gen so that we can use a custom nginx-proxy binary written in Go that can streamline a lot of the nasty template logic in nginx.tmpl. See my (not working) generator branch of docker-gen for where I left off with that work.

[lizhengqiang]

actually the tpl is comes from another authoer, because it really works, so i think maybe its helpful to the branch, just the branch.
nice
i use traefik for a time, which combine path with host with mux, the regexp follows the host confuse me a lot, which doesnt support ^ \b .etc, the tpl in muiltipath branch has the same problem, so is there any question combing the path & host?
anyway im look forward the new version of nginx-proxy, its amazing.