Proton existed long before the Steam Deck, and before that as DXVK.

This is a battle between closed proprietary OS and open source. Proton enables translating DirectX/Windows APIs not only to Vulkan/Linux x86, but even to ARM and BSD.

Same as the other reply here, if you’re on your local network most likely be a 192. address. You can find this on the host server by the “ip a” command.

Personally immich is pretty advanced for someone new to homelab, you might find starting with homeassistant or something might be easier to get started. Also immich is super beta right now and prone to drastic breaking changes with each update.

From the little bit I can see in the screenshot I see a 5 starting the IP, assuming that’s a public IP.

Need to know, are you trying to access at home on the same WiFi network or outside your house on cellular?

Have you set up a reverse proxy or done any port forwarding?