I haven’t used it in a while, maybe its better. Basically since vscode is an electron app it can run im he browser. You can even use https://vscode.dev which is the official web version. Iirc it didn’t have the same plugins, but it’s pretty much the same thing.

Its super useful when you deploy alongside containers as an easy way to change configs in shared volumes.

For power efficiency, you get the added benefit of being able to run on battery backups for longer. This for pihole, file servers, etc. can be a lifesaver

for sure a proxmox server is great, id just say don’t go for the cluster just yet. Frankly, most self hosted stuff is dockerized and thats a huge plus. And it seems you already have that sorted out (id even ask you if casa OSs fileshare and an external drive could handle the NAS aspect).

I say this not to be a killjoy, but because I have a proxmox node I both overbuilt (for small services and running off a UPS) and underbuilt (for multiple big VMs) all because bought it to, and i kid you mot, “use it for NAS, and a window VM and run other random things that I don’t know yet”. 2 years in and i still don’t know what those random things are.

So, my two cents: start cheap get a node to learn and understand where you want to go from there.