Do you have a VPS or server with its own IPv4 address outside your home?
If you want I can maybe help you with configuring my new tool/service to replace Cloudflare Tunnels
But it depends on how you use it also, if you want to explain that send me a reply or a private message and I can answer if I think it is possible and give you the basic configuration for it, or check out the project and its sources I posted here