overlay

type Options struct {
	// The Upper directory is normally writable layer in an overlay mount.
	// Note!! : Following API does not handles escaping or validates correctness of the values
	// passed to UpperDirOptionFragment instead API will try to pass values as is it
	// to the `mount` command. It is user's responsibility to make sure they pre-validate
	// these values. Invalid inputs may lead to undefined behaviour.
	// This is provided as-is, use it if it works for you, we can/will change/break that in the future.
	// See discussion here for more context: https://github.com/containers/buildah/pull/3715#discussion_r786036959
	// TODO: Should we address above comment and handle escaping of metacharacters like
	// `comma`, `backslash` ,`colon` and any other special characters
	UpperDirOptionFragment string
	// The Workdir is used to prepare files as they are switched between the layers.
	// Note!! : Following API does not handles escaping or validates correctness of the values
	// passed to WorkDirOptionFragment instead API will try to pass values as is it
	// to the `mount` command. It is user's responsibility to make sure they pre-validate
	// these values. Invalid inputs may lead to undefined behaviour.
	// This is provided as-is, use it if it works for you, we can/will change/break that in the future.
	// See discussion here for more context: https://github.com/containers/buildah/pull/3715#discussion_r786036959
	// TODO: Should we address above comment and handle escaping of metacharacters like
	// `comma`, `backslash` ,`colon` and any other special characters
	WorkDirOptionFragment string
	// Graph options being used by the caller, will be searched when choosing mount program
	GraphOpts []string
	// Mark if following overlay is read only
	ReadOnly bool
	// Deprecated: RootUID is not used
	RootUID int
	// Deprecated: RootGID is not used
	RootGID int
	// Force overlay mounting and return a bind mount, rather than
	// attempting to optimize by having the runtime actually mount and
	// manage the overlay filesystem.
	ForceMount bool
	// MountLabel is a label to force for the overlay filesystem.
	MountLabel string
}