#!/bin/bash

mkdir /run/void-usb/overlay
mount -t tmpfs -o size=4g,mode=755 none /run/void-usb/overlay
mkdir /run/void-usb/overlay/upper
mkdir /run/void-usb/overlay/work

mount -t overlay -o lowerdir=/sysroot,upperdir=/run/void-usb/overlay/upper,workdir=/run/void-usb/overlay/work none /sysroot