Proxy Server for Private Spaces, via either Heroku Button deploy or Heroku Buildpack.
requires: a private space with dns-discovery enabled, NOTE dont use the button if you have a non dns-discovery space, it will absolutely not work.
this repo is usable as a buildpack. it will add an nginx proxy to your app, available at space-proxy/bin/space-proxy.
Add that command as the web process in your Procifle.
Set the SPACE_PROXY_BASIC_AUTH in nginx format. e.g. space:{PLAIN}proxy
heroku config:set SPACE_PROXY_BASIC_AUTH=space:{PLAIN}proxy
Optionally set the SPACE_PROXY_DEFAULT_BACKEND
heroku config:set SPACE_PROXY_DEFAULT_BACKEND=1.service.other-app.app.localspace:8080