What is frp?
frp is a fast reverse proxy to help you expose a local server behind a NAT or firewall to the internet. Now, it supports tcp, http and https protocol when requests can be forwarded by domains to backward web services.
Link to this project: https://github.com/fatedier/frp
This is a image incloud latest release of fpcs and frpc and base on based on Alpine Linux for a small footprint.