You need to point your sub-domain in the Caddyfile to your designated local port. So just add an entry like this to your Caddyfile

sub.yourdomain.com {
  reverse_proxy XXX.XXX.XXX.XXX:PORT {
   header_up X-Real-IP {remote_host}
  }
  encode zstd gzip
}```

Replace XXX with your public IP and PORT with the local port in your docker container / compose.

Thanks! I am happy, if people find it helpful.

The amount of baseless Ubuntu Server hate in this sub is pretty sad. I’ve used Ubuntu Server, without any problems, for more than a decade. And at no point where there any significant changes to the way things are done. So I really think your comment about articles becoming useless has no basis in reality.

As for using your own hardware. Nothing in this guide necessarily requires a VPS. And you seem to completely ignore the upkeep and electricity costs of having your own hardware at home.

Not to mention the convenience of a public IP, which is something not every ISP around the world offers. And yes, you can use a dynamic DNS provider to get around that, but then you publish your private IP onto the entire internet.

The guide was focused on being as simple and convenient as possible, with the target audience being absolute beginners to self-hosting. If it doesn’t speak to you, feel free to write your own.

I think you are conflating desktop Ubuntu with Ubuntu Server. On a server, you absolutly want a stable, long supported LTS version.

I’ve been hosting on Ubuntu Server for over 10 years now, and at no point were any packages required to keep it up to date and running outdated.

I’ve personally never found the need to do that. If you follow basic security guidelines and keep your server os and the docker service up-to-date, there really isn’t any real threat.

Though I have heard of Authelia before and was interested in reading up on SSO, one of these days.

Yeah, took me a while to get the hang with Nunjucks, which I had never heard of or used before. But once I got it all properly set up, it was super simple and easy. I’ll definetly write a guide to it too, eventually.

Thanks, glad you liked it.

Yeah, I know that the images are borked. But it’s pretty late here and I was too lazy to fix it. I’ll fix it tomorrow.