I am not saying you shouldn't solve the problem. I am saying that Tor is probably not the best tool available for the task if you don't specifically care about

I am not saying you shouldn't solve the problem. I am saying that Tor is probably not the best tool available for the task if you don't specifically care about anonymity and there are more efficient tools available. Zerotier is one example, Cloudflare Argo is another, tinc is another, Yggdrasil is another, Tailscale is another. Some VPN providers (like Mullvad) will happily forward ports to you from their VPN servers. As the author linked to at the very beginning of their post, you could even set up something similar by hand with a VPS (free-tier would suffice) and off-the-shelf VPN software like Wireguard.