From f2431049cf6e12b359b6a9df0c778b1e30f683e0 Mon Sep 17 00:00:00 2001
From: Ian Moffett <ian@osmora.org>
Date: Wed, 2 Jul 2025 04:10:52 -0400
Subject: Initial commit

Signed-off-by: Ian Moffett <ian@osmora.org>
---
 mkiso.sh | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
 create mode 100755 mkiso.sh

(limited to 'mkiso.sh')

diff --git a/mkiso.sh b/mkiso.sh
new file mode 100755
index 0000000..a1ea87d
--- /dev/null
+++ b/mkiso.sh
@@ -0,0 +1,15 @@
+#!/bin/bash
+
+mkdir -p iso_root/
+
+dd if=/dev/zero of=iso_root/fat.img bs=1k count=1440
+mformat -i iso_root/fat.img -f 1440 ::
+mmd -i iso_root/fat.img ::/EFI
+mmd -i iso_root/fat.img ::/EFI/BOOT
+mcopy -i iso_root/fat.img BOOTX64.EFI ::/EFI/BOOT
+
+xorriso -as mkisofs -no-emul-boot -boot-load-size 4 \
+    -boot-info-table --efi-boot fat.img -efi-boot-part \
+    --efi-boot-image --protective-msdos-label iso_root -o Hyra.iso > /dev/null
+
+rm -rf iso_root
-- 
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