From b8cc8d8bc30087becf751b033f083c14a77405eb Mon Sep 17 00:00:00 2001
From: Ryan Hughes <ryan@heyoodle.com>
Date: Sat, 23 Aug 2025 20:25:04 +0200
Subject: [PATCH 1/2] Move update up in case something goes wrong

---
 install/login/limine-snapper.sh | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/install/login/limine-snapper.sh b/install/login/limine-snapper.sh
index 94437ebd..af520688 100644
--- a/install/login/limine-snapper.sh
+++ b/install/login/limine-snapper.sh
@@ -52,6 +52,8 @@ term_background_bright: 24283b
  
 EOF
 
+  sudo limine-update
+
   # Match Snapper configs if not installing from the ISO
   if [ -z "${OMARCHY_CHROOT_INSTALL:-}" ]; then
     if ! sudo snapper list-configs 2>/dev/null | grep -q "root"; then

From 5873980703951bfd9367e1b4e2b8329d3da6a177 Mon Sep 17 00:00:00 2001
From: Ryan Hughes <ryan@heyoodle.com>
Date: Sat, 23 Aug 2025 20:25:46 +0200
Subject: [PATCH 2/2] Add efi checks

---
 install/login/limine-snapper.sh | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/install/login/limine-snapper.sh b/install/login/limine-snapper.sh
index af520688..1317cf0d 100644
--- a/install/login/limine-snapper.sh
+++ b/install/login/limine-snapper.sh
@@ -7,7 +7,12 @@ if command -v limine &>/dev/null && [ ! -f /etc/default/limine ]; then
 HOOKS=(base udev plymouth keyboard autodetect microcode modconf kms keymap consolefont block encrypt filesystems fsck btrfs-overlayfs)
 EOF
 
-  CMDLINE=$(grep "^[[:space:]]*cmdline:" /boot/EFI/limine/limine.conf | head -1 | sed 's/^[[:space:]]*cmdline:[[:space:]]*//')
+  [[ -f /boot/EFI/limine/limine.conf ]] && EFI=true
+
+  # Conf location is different between EFI and BIOS
+  [[ -n "$EFI" ]] && limine_config="/boot/EFI/limine/limine.conf" || limine_config="/boot/limine/limine.conf"
+
+  CMDLINE=$(grep "^[[:space:]]*cmdline:" "$limine_config" | head -1 | sed 's/^[[:space:]]*cmdline:[[:space:]]*//')
 
   sudo tee /etc/default/limine <<EOF >/dev/null
 TARGET_OS_NAME="Omarchy"
@@ -29,6 +34,11 @@ MAX_SNAPSHOT_ENTRIES=5
 SNAPSHOT_FORMAT_CHOICE=5
 EOF
 
+  # UKI and EFI fallback are EFI only
+  if [[ -z $EFI ]]; then
+    sudo sed -i '/^ENABLE_UKI=/d; /^ENABLE_LIMINE_FALLBACK=/d' /etc/default/limine
+  fi
+
   # We overwrite the whole thing knowing the limine-update will add the entries for us
   sudo tee /boot/limine.conf <<EOF >/dev/null
 ### Read more at config document: https://github.com/limine-bootloader/limine/blob/trunk/CONFIG.md
@@ -70,7 +80,6 @@ EOF
   sudo sed -i 's/^NUMBER_LIMIT="50"/NUMBER_LIMIT="5"/' /etc/snapper/configs/{root,home}
   sudo sed -i 's/^NUMBER_LIMIT_IMPORTANT="10"/NUMBER_LIMIT_IMPORTANT="5"/' /etc/snapper/configs/{root,home}
 
-  sudo limine-update
   chrootable_systemctl_enable limine-snapper-sync.service
 fi