4chainstudio/paymail-proxy repository overview

⁠paymail-proxy

A simple paymail proxy image that can be used to proxy requests to a local application.

It contains proxyuser unix user that has no password set and limited permissions.

To use this image locally, you need to mount a volume and expose port 22 locally.

Example usage after image is built:

docker run --name tmp --rm -p 22:22 -p 19000:9000 -p 19001:9001 -v ./authorized_keys:/home/proxyuser/.ssh/authorized_keys paymailproxy:latest

It exposes two ports and points to local authorized keys file.

The file should have this format:

permitlisten="9000" ssh-ed25519 xyz
permitlisten="9001" ssh-ed25519 abc

Then it allows you to proxy requests to local applications using ssh tunneling limiting the port to specific ssh-key.