pre-post.json

{
    "DestinationType" : "virtual",
    "PartitionLayout" : [ { "disk" : "test.img", "partition" : 1, "size" : "64M", "type" : "EFI" },
                          { "disk" : "test.img", "partition" : 2, "size" : "2G", "type" : "linux" } ],
    "FilesystemTypes" : [ { "disk" : "test.img", "partition" : 1, "type" : "vfat" },
                          { "disk" : "test.img", "partition" : 2, "type" : "ext4" } ],
    "PartitionMountPoints" : [ { "disk" : "test.img", "partition" : 1, "mount" : "/boot" },
			       { "disk" : "test.img", "partition" : 2, "mount" : "/" } ],
    "Version": "latest",
    "Bundles": ["os-core"],
    "PreInstallShell": ["echo preinstall shell command"],
    "PostNonChroot": ["./post-non-chroot.sh"],
    "PostNonChrootShell": ["touch $ISTER_CHROOT/post-non-chroot-shell"],
    "PostChroot": ["/post-chroot.sh"],
    "PostChrootShell": ["touch /post-chroot-shell"]
}