Coming Soon...
A description of how I use a minimal ISO to built out create a base image with defaults configurations which is perfect for its use as a base for creating Proxmox templates from.
#ROCKY10-CIS
cd /mnt/storage/template/iso
qm create 5000 --memory 2048 --core 2 --name rocky10-cis --net0 virtio,bridge=vmbr0
qm importdisk 5000 packer-rocky10.iso storage --format qcow2
qm set 5000
--scsihw virtio-scsi-pci
--scsi0 storage:5000/vm-5000-disk-0.qcow2,discard=on,ssd=1
--cpu host
--numa 1
--balloon 0
qm set 5000 --agent enabled=1,freeze-fs-on-backup=1,fstrim_cloned_disks=1
qm set 5000 --boot c --bootdisk scsi0
qm set 5000 --serial0 socket --vga serial0