From 25fe0942895db7fe04abaaffa4891064e2ba04e5 Mon Sep 17 00:00:00 2001
From: Bryan Joshua Pedini <b.pedini@bjphoster.com>
Date: Sat, 28 Jan 2023 15:35:35 +0100
Subject: [PATCH] variabilized initial ISO name

---
 docker.sh     | 5 +++--
 unattended.sh | 3 ++-
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/docker.sh b/docker.sh
index 30ff639..3874493 100755
--- a/docker.sh
+++ b/docker.sh
@@ -4,5 +4,6 @@ apt-get update
 apt-get install -y xorriso genisoimage
 
 cd /root/unattended
-genisoimage -r -J -b isolinux/isolinux.bin -c isolinux/boot.cat -no-emul-boot -boot-load-size 4 -boot-info-table -o $(ls | grep "netinst.iso" | sed 's/netinst/unattended/') isofiles
-chown 1000:1000 $(ls | grep "netinst.iso" | sed 's/netinst/unattended/')
+ISONAME=$(ls | grep "netinst.iso" | sort | tail -n1 | sed 's/netinst/unattended/')
+genisoimage -r -J -b isolinux/isolinux.bin -c isolinux/boot.cat -no-emul-boot -boot-load-size 4 -boot-info-table -o ${ISONAME} isofiles
+chown 1000:1000 ${ISONAME}
diff --git a/unattended.sh b/unattended.sh
index e1cb639..ccad26d 100755
--- a/unattended.sh
+++ b/unattended.sh
@@ -1,6 +1,7 @@
 #!/usr/bin/env bash
 
-xorriso -osirrox on -indev debian-11.3.0-amd64-netinst.iso -extract / isofiles
+ISONAME=$(ls | grep "netinst.iso" | sort | tail -n1)
+xorriso -osirrox on -indev ${ISONAME} -extract / isofiles
 sudo sed -i '/vesamenu.c32/d' isofiles/isolinux/isolinux.cfg
 if [[ $(grep timeout_style isofiles/boot/grub/grub.cfg) == "" ]]; then
   sudo sed -i 's/insmod play/set timeout_style=hidden\nset timeout=0\nset default=1\n\ninsmod play/' isofiles/boot/grub/grub.cfg;