> Enable cloud tunnels so you can access your apps on other devices (paid feature)

It's not much extra work to do this technique (tunnel to publicly accessible domain name from locally or privately hosted setup) with cloudflare tunnels. It's also completely free, all you need is a domain name managed by cloudflare (~10 bucks a year).

You just throw up a cloudflared container (can be part of your local docker compose stack), it will serve whatever you like from that local system at the public domain name - no port forwarding, no IP configuration, just works, over private VPN tunnel.

I use this all the time for personal projects:

> https://developers.cloudflare.com/tunnel/

Unlimited cloud tunnels for 49 dollars a month is not that great - you can have up to 1000 tunnels on the free cloudflare plan, which I'm realistically never going to max out. Once you've done it once, it's a handful of lines to paste into any future compose stack with your Cloudflare API key to use again, it's incredibly simple to use, and will do the same automatic HTTPS setup.