Unfortunately this type of computer (2 in 1, x86 tablets, etc.) has generally very limited IO and a strange BIOS configuration (32-bits UEFI) that makes installing Linux more difficult than on a normal laptop (not impossible though).
You will need to provide us with the exact model you have in order to know exactly what’s ahead of you.
I’m using nix-doom-emacs which allows a declarative doomemacs installation, unfortunately it’s currently kind of broken and we are stuck with a big drift with doomemacs upstream (pinned commit is this one from september 2022, issue to bump the doomemacs dependency is here and it’s not very active). It’s still usable though.
The creator of doomemacs is a NixOS user and he just uses the usual install process, so it might be the better way in the end.