function test_config() {
    echo "Testing $1"

    mkdir "${1%.*}"
    cd "${1%.*}"

    echo "Creating ISO"
    doas navinstall create-iso --install "../$1"
    mv -v *.iso nav.iso

    echo "Starting QEMU"
    qemu-img create -f qcow2 disk.qcow2 16G
    qemu-system-x86_64 -m 4G \
    -drive file=$(pwd)/disk.qcow2,if=virtio,format=qcow2 \
    -drive file=$(pwd)/nav.iso,media=cdrom,if=virtio,id=raw \
    -boot d -cpu host -enable-kvm -smp 4 -display sdl \
    -bios /usr/share/ovmf/x64/OVMF.4m.fd -machine q35,accel=kvm

    cd ..
    echo "Cleaning up test env"
    doas rm -rv "${1%.*}"
}