BundleUser returns a user struct for the specified user, from the bundle passwd file.

CreateLoop associates a file to loop device and returns path of loop device used and a closer to close the loop device.

CreateOverlay creates a writable overlay using a directory inside the OCI bundle.

CreateOverlay creates a writable overlay using tmpfs, mounting it over the bundle rootfs.

DeleteBundle deletes bundle directory.

DeleteOverlay deletes an overlay previously created using a directory inside the OCI bundle.

DeleteOverlayTmpfs unmounts and deletes a tmpfs backed overlay created with CreateOverlayTmpfs.

GenerateBundleConfig generates a minimal OCI bundle directory with the provided OCI configuration or a default one if there is no configuration.

PrepareOverlayTmpfs creates a tmpfs, mounted to the overlay/ directory in the bundle, but does not perform an overlay mount using it.

SaveBundleConfig creates config.json in OCI bundle directory and saves OCI configuration.

RunScript is the default process argument.

Config provides functions for accessing the runtime configuration (JSON) of a bundle.

Layers provides functions for accessing the layers directory of a bundle, which will hold any image layer directories that are created.

RootFs provides functions for accessing the rootfs directory of a bundle.

Volumes provides functions for accessing the volumes directory of a bundle, which will hold any volume directories that are created.