You can use Netbird Cloud’s reverseproxy to point your domain to a device on your wireguard mesh.

That way your home server can be under 3x NATs and dynamic IP and you’ll still be fine.

Later if you want to own the netbird you can self host it on a VPS if you’re willing to migrate all devices to your self hosted wireguard mesh.

VPS with a public ip (which just takes all the fun out of selfhosting)

Why do you say this? My VPS only runs a reverse proxy and WireGuard, with all services hosted on my computers at home.

It is very much possible to have a dynamic IP and a usable domain.

Both Cloudflare and desec.io (for example) have APIs that you can hit everytime your public IP changes.

I have a script that checks every minute whether my public IP has changed from the last check, and if it has, an API call will be sent.

With a scheme like this, your downtime will be minimal, if ever even noticed.

i have a little program for dynamic dns running in docker that checks every few seconds for an IP change and swaps my DNS records if it gets rerolled.

works well on my home network, I can use my domain for all my private services local and remote through wireguard :)

I run a variety of self hosted things via my domain on a dynamic IP. I just have dynamic dns set up to check my current public IP periodically, and update the dns entry if it changes.

but a friend told me that to get one I either need a VPS with a public ip (which just takes all the fun out of selfhosting) or purchase a static ip

Neither of those are requirements. Just buy a domain at a registrar that allows you to dynamically update an IP address with a domain you have there. Look into DDNS update scripts and/or your own internet router, many routers have that feature built-in already.

The VPS I rent from Ionos for tunneling is $2 a month just so you know it’s not a major amount of money.

What are you asking? You can just buy a domain whenever you want. You can use it on your server without a VPS or static IP.

Are you asking us how to make your services reachable at that domain publicly over the internet?

I believe cloudflare has some sort of tunneling option but I’ve never really looked into it, it might get around that.

My dynamic IP almost never changes. I’ve had 3 in the last 10 years. How often does yours change?

There’s also dynamic dns if yours changes often.

I have a domain, but all I use it for so far is email (with an email provider, not my own mail server, hosted locally or otherwise). I’d still call that “usable,” though.

What you’re looking for is called Dynamic DNS. I use Cloudflare for my DNS (which feels a little like making a deal with the devil) and Cloudflare-DDNS to automatically update my DNS records when my WAN IP changes. Basically, the container checks the current WAN IP, checks the current Cloudflare DNS records, and pushes a change if they don’t match. It runs every few minutes, and then rests again until the next check. I’m sure other DNS providers have similar ways to set up DDNS.

It’s not a 100% foolproof thing, because your WAN IP changing will take a few minutes to update. But a few minutes of downtime is much better IMO, when the alternative is needing to manually VPN into my server (if the VPN even still works, since the WAN IP changed), and troubleshoot it every time the IP address changes.

My dynamic IP rarely changes. When it does, it gets updated by a Docker favonia/cloudflare-ddns image. I have yet to notice downtime.

My ISP changes IP somewhere around once a month. I own a domain on porkbun and they offer a simple docker compose script that updates my records to a current IP.

I believe other domain selling platforms also have similar scripts or solutions.

You need static IP only if you want to host the autoritative DNS server for your domain (spoiler alert: you don’t).

You don’t need to proxy your traffic via VPS (higher latency for no good reason) and the dyndns providers are over priced.

What you need is:

• Buy your domain
• Use a free DNS provider (I used for years the excellent dns.he.net but it is a bit cumbersome. Nowadays I gave up and I now use cloudflare without any proxying, just pure DNS)
• Point your registrar to the dns provider
• use ddclient to update the IP of a domain entry (e.g. server.example.com)
• add as many CNAME as you want that point to that entry (so you can have stuff like Jellyfin.example.com www.example.com Nextcloud.example.com)

That’s all… ddclient will update that single dns entry every time your server restarts (or the IP lease expires and you get a new IP)

The only thing you need to pay here is the domain (you can get free domains but that is another story and tbh I would not recommend, there are cheap domains out of there)