-DEVICE_INITRAMFS=initramfs-netboot-image-raspberrypi3.ext4
-DEVICE_NBDROOT=agl-demo-platform-raspberrypi3.ext4
+DEVICE_INITRAMFS=initramfs-netboot-image-raspberrypi3.ext4.gz.u-boot
+DEVICE_NBDROOT=agl-demo-platform-raspberrypi3.ext4.xz
+DEVICE_NBDROOT_COMPRESSION=xz