Config replit.nix to enable tunneling

enable tunneling for openvpn is a challenge!
openvpn --mktun --dev tun0 looks to access directory /dev/net/tun
obviously it can’t get to it. BUT this should be able to be modified with the replit.nix file!!
does any legends know how to modify nixos-container.nix to replace the default /dev/net/tun reference with a user specified folder placed in ./runner/[repl-name]/

(nixpkgs/nixos-containers.nix at master · NixOS/nixpkgs · GitHub)