nice.

sysresccd/grub.conf

@@ -0,0 +1,12 @@
+#!/bin/sh
+exec tail -n +3 $0
+# Copy this file to /etc/grub.d/40_custom_sysresccd with mode 0755 and run grub-mkconfig -o /boot/grub/grub.cfg
+
+menuentry 'System Rescue CD' {
+	set isofile='/iso/sysresccd.iso'
+	probe -u $root --set=imgdevuuid
+	set imgdevpath="/dev/disk/by-uuid/$imgdevuuid"
+	loopback loop $isofile
+	linux (loop)/sysresccd/boot/x86_64/vmlinuz archisobasedir=sysresccd img_dev=$imgdevpath img_loop=$isofile earlymodules=loop
+	initrd (loop)/sysresccd/boot/intel_ucode.img (loop)/sysresccd/boot/amd_ucode.img (loop)/sysresccd/boot/x86_64/sysresccd.img
+}