Arch on Proxmox using a prebuilt image

I needed a lightweight VM on proxmox (needed to be a VM, not a KVM for extra security) and I used to be familiar with arch. It was a VM to experiment with so I didn't want to take the time of a full set up and working through the partitioning in the Arch Wiki so I just went to and downloaded a VM.

Proxmox actually lets you import qcow2 files so I just transferred it via ssh and ran qm importdisk 112 arch.qcow2 local-lvm

rescanned using qm rescan

deleted the default hard disk I had attached and then adjusted the boot order!