#!/usr/bin/env bash

workdir="${DESTDIR:-$HOME/public/rootfs}"
filename="spark-x86_64-$(date '+%Y%m%d').tar.zst"

cd "$workdir"

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

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

[[ -f ./switch ]] && ./switch "$filename"