Not really though I think there are some half-baked projects that aimed to do that. You can get somewhat close by doing a `zfs send` to a file. You still need t

Not really though I think there are some half-baked projects that aimed to do that. You can get somewhat close by doing a `zfs send` to a file. You still need the jail configuration though (I suppose you could put that _into_ the filesystem.) There's no "jailhub" that I'm aware of but could be completely wrong. IIRC there is some risk of importing a zfs dataset that you didn't create as the data stream is sent straight through the kernel.