Ideally one that can use more than one disk so that i can expand it later when i can. Have some minimal experience with Synology since there’s one at work and i have interacted with it a couple times and like the interface, but am not married to any brand as long as it works.
Located in EU if it makes any difference.
I made one with an R-pi and hard drive with Open Media Vault. It was pretty easy to set up, and I haven’t had any trouble with it. Only one disk so far, since I don’t have that much stuff.