Function apply_layer_dir_to_rootfs

crates/openshell-driver-vm/src/driver.rs:3848–3850

(layer_root: &Path, rootfs: &Path)

}

fn apply_layer_dir_to_rootfs(layer_root: &Path, rootfs: &Path) -> Result<(), String> {
    merge_layer_directory(layer_root, rootfs)
}

fn merge_layer_directory(source_dir: &Path, target_dir: &Path) -> Result<(), String> {
    fs::create_dir_all(target_dir)