Cloudflare Tunnel is a technology that allows you to expose a local service to the Internet without having to open inbound ports on your router or have a directly accessible public IP address.
Download the binary
curl -fL https://github.com/cloudflare/cloudflared/releases/latest/download/cloudflared-linux-amd64 -o cloudflaredUsage
./cloudflared tunnel --url http://127.0.0.1:8080