package obuilder

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The ZFS Clone fetcher assumes given some base "image" that there is a corresponding ZFS volume obuilder/base-image/<base> and zfs clones this directory over to the provided rootfs.

include S.FETCHER
val fetch : log:Build_log.t -> rootfs:string -> string -> Config.env Lwt.t

fetch ~log ~rootfs base initialises the rootfs directory by fetching and extracting the base image. Returns the image's environment.

  • parameter log

    Used for outputting the progress of the fetch

  • parameter rootfs

    The directory in which to extract the base image


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