Authenticating smart HTTP git server for React Native Playground

This container runs Grack under Passenger, and assuming a few things:

• You use Rails for your site authentication
• You need to authenticate using the same user model as Rails
• You use devise and token authentication

This should allow Grack to authenticate git requests with the following format:

git clone https://mysecrettoken:@git.rnplay.org

Running

docker run grack-passenger-docker -d -v /path/to/rails:/rails  -v /path/to/repos:/var/repos