A packer template to create Ubuntu Server images (.ova) for VirtualBox.
DISCLAIMER: Packer will copy your ED25519 public key to provide public-key-based ssh access, if you don't have one, see this link.
packer build ubuntu.pkr.hclThe ova file will be placed on output/ directory
Tested with packer 1.7.2, VirtualBox 6.1.16