installer-config.json

{
    "DestinationType" : "virtual",
    "PartitionLayout" : [ { "disk" : "installer.img", "partition" : 1, "size" : "64M", "type" : "EFI" },
                          { "disk" : "installer.img", "partition" : 2, "size" : "2G", "type" : "linux" } ],
    "FilesystemTypes" : [ { "disk" : "installer.img", "partition" : 1, "type" : "vfat" },
                          { "disk" : "installer.img", "partition" : 2, "type" : "ext4" } ],
    "PartitionMountPoints" : [ { "disk" : "installer.img", "partition" : 1, "mount" : "/boot" },
			       { "disk" : "installer.img", "partition" : 2, "mount" : "/" } ],
    "Version": "latest",
    "Bundles": ["kernel-native", "os-installer", "os-core-update", "os-core", "bootloader"],
    "PostNonChroot": ["./installation-image-post-update-version.py"]
}