WSGI_PATH check multiple levels to find wsgi.py

In addition would be great if your base image support multiple folder depths. wsgi.py is not always located one level deep. Especially if you have multiple django apps, you may want a command such as:

WSGI_PATH=`find /var/app | egrep 'wsgi.py'`

This would allow more projects based on this docker image, using a project structure such as:

/backend
/polls
/mysite
wysgi.py
/frontend
gulpfile.js
package.json
/src

Thanks!

Inspect the base image startup configuration where WSGI_PATH is currently set, then reproduce the nested /backend/mysite/wsgi.py layout shown in the issue. The change is done when the image can locate wsgi.py at multiple folder depths while retaining support for the existing layout.

索引モデルが issue の本文から書いたものです。