This is for web application running in railway.app which need a basic auth without modifing source code.
You can add to railway easily by this button.
Fork this reop, and deploy it in the same project wihch the service you want to add basic auth.
Modify deployed service's enviroment variable.
ENABLE_ALPINE_PRIVATE_NETWORKING
Most important one. You need this for alpine image's network.
Just set it to ENABLE_ALPINE_PRIVATE_NETWORKING=true.
PROXY_PASS
The service's private network you want to be proxied.
Example: http:https://app-name.up.railway.app:3000
PORT
The port expose to public. Default is 80.
But someone said it's necessary for Railway.app detecting which port for nging.
USERNAME
Username for auth. Default is user.
PASSWORD
Password for auth. Default is password.