feat: better installer

Author: simonwalz

image-factory/create_image.sh

@@ -145,8 +145,13 @@ else
 fi
 sync
 
+modprobe loop || true
+
 # Setup loop device
-LOOPDEV="$(losetup --find --show "${IMAGE}")"
+if ! LOOPDEV="$(losetup --find --show "${IMAGE}")"; then
+  raise "Failed to setup loop device. Please try again. Ensure loop module is loaded."
+fi
+
 partprobe "${LOOPDEV}"
 
 # Map partitions

installer-factory/initramfs-tools/scripts/init-premount/cuos-installer

@@ -213,7 +213,7 @@ INNEREOF
 
   sync
   dialog --backtitle "Installer" --title "Image sucessfully written to disk" --infobox "\nThe system will reboot now.\n\nEnsure to boot from the selected disk." 10 70
-  sleep 1
+  sleep 2
   #sh
   reboot -f
 }