IMAGE_NAME="ubuntu-nvidia-gpu" IMAGE_DESCRIPTION="Ubuntu 26.04 NVIDIA GPU guest image — NVIDIA server driver (DKMS pre-built), Python toolchain" DISTRO="ubuntu" UBUNTU_VERSION="26.04" UBUNTU_CODENAME="resolute" # 12G provides headroom for kernel headers, NVIDIA driver, and DKMS build artefacts IMAGE_SIZE="12G" SETUP_SCRIPT="scripts/images/ubuntu-gpu-nvidia-setup.sh" SYSTEM_TAG="gpu-vendor=nvidia"