#!/bin/sh

workdir="$HOME/public/rootfs"
filename="spark-x86_64-$(date '+%Y%m%d').tar.xz"

cd "$workdir"

podman create --name spark-rootfs localhost/spark:latest bash
podman export spark-rootfs | xz > ".$filename.part"
podman rm spark-rootfs

mv ".$filename.part" "$filename"

./switch "$filename"