Move to custom named UKI

migrations/1758487662_move_to_custom_uki.sh

@@ -0,0 +1,36 @@
+echo "Update UKI to custom named entry"
+
+if command -v limine &>/dev/null && [[ -f /etc/default/limine ]]; then
+  if grep -q "^ENABLE_UKI=yes" /etc/default/limine; then
+    if ! grep -q "^CUSTOM_UKI_NAME=" /etc/default/limine; then
+      sudo sed -i '/^ENABLE_UKI=yes/a CUSTOM_UKI_NAME="omarchy"' /etc/default/limine
+    fi
+
+    # Remove the archinstall-created Limine entry
+    while IFS= read -r bootnum; do
+      sudo efibootmgr -b "$bootnum" -B >/dev/null 2>&1
+    done < <(efibootmgr | grep -E "^Boot[0-9]{4}\*? Arch Linux Limine" | sed 's/^Boot\([0-9]\{4\}\).*/\1/')
+
+
+    sudo limine-update
+
+    uki_file=$(find /boot/EFI/Linux/ -name "omarchy*.efi" -printf "%f\n" 2>/dev/null | head -1)
+
+    if [[ -n "$uki_file" ]]; then
+      while IFS= read -r bootnum; do
+        sudo efibootmgr -b "$bootnum" -B >/dev/null 2>&1
+      done < <(efibootmgr | grep -E "^Boot[0-9]{4}\*? Omarchy" | sed 's/^Boot\([0-9]\{4\}\).*/\1/')
+
+      sudo efibootmgr --create \
+        --disk "$(findmnt -n -o SOURCE /boot | sed 's/p\?[0-9]*$//')" \
+        --part "$(findmnt -n -o SOURCE /boot | grep -o 'p\?[0-9]*$' | sed 's/^p//')" \
+        --label "Omarchy" \
+        --loader "\\EFI\\Linux\\$uki_file"
+    fi
+  else
+    echo "Not using UKI. Not making any changes."
+  fi
+else
+  echo "Boot config is non-standard. Not making any changes."
+fi
+