Without anything extra, there are three ways of doing it:
Using Tailscale Funnel
Direct port forwarding in your router, and pointing to the IP using some DDNS provider (e.g. desec.io)
Through Cloudflare tunnel (not recommended due to privacy reasons)
In each case, you'll need a reverse proxy (e.g. Caddy) if you want secure https connections.
If you're willing to spend money, the better way would be to proxy through a VPS (using something like a Wireguard tunnel). In that way, you won't have to open ports on your home router. You can get a very cheap one since proxying doesn't need much CPU power. Just choose one with enough bandwidth. I personally proxy most of my stuff through a $12/yr RackNerd VPS.