Portable Dolphin

[Clubman8]

I use Dolphin across several devices with my flash drive. Is there anyway to make the game fully portable without tedious modification of memcard/save state/iso directories every time I open it somewhere? For example, at school all the save states go to my user account drive instead of within Dolphin's folders.

[MayImilae]

https://dolphin-emu.org/docs/guides/controlling-global-user-directory/

portable.txt should suffice?