SteamDeck main drive storage too low for podman

[PeterKW]

I have been attempting to follow this steam deck podman guide and have got a bit stuck: https://gitlab.com/popsulfr/steam-deck-tricks/-/tree/main#use-podman-to-create-a-steamosarch-development-image

Apologies if it should be obvious, but is there any way to pull the holo podman image directly to the external sd card?
Any other suggestions on what I should try?

`sudo ./podman --tmpdir /run/media/mmcblk0p1/tmpdirExtra/ pull ghcr.io/steamdeckhomebrew/holo-base:latest

[sudo] password for deck:
/tmp/.mount_podmanQKT6dw/usr/bin/podman
Trying to pull ghcr.io/steamdeckhomebrew/holo-base:latest...
Getting image source signatures
Copying blob 52a92d3fd949 done
Error: writing blob: adding layer with blob "sha256:52a92d3fd9497b6a343af01516cf7f973b14615b44583cf0860cef8bf7303e2b": processing tar file(write /usr/lib/gcc/x86_64-pc-linux-gnu/12.2.0/cc1plus: no space left on device): exit status 1`

[PeterKW]

https://gitlab.com/popsulfr/steam-deck-tricks/-/issues/7