Fix: missing default boot fallback directory name being empty when none exist

src/archlabs-installer

@@ -10,7 +10,7 @@
 
 
 # immutable globals
-readonly VER="1.7.45"        # Installer version
+readonly VER="1.7.46"        # Installer version
 readonly DIST="ArchLabs"     # Linux distributor
 readonly MNT="/mnt"          # Install mountpoint
 readonly ERR="/tmp/errlog"   # Built-in error log

src/lib/boot.sh

@@ -233,12 +233,19 @@ uefi_boot_fallback()
     # some UEFI firmware requires a dir in the ESP with a generic bootx64.efi
     # see:  https://wiki.archlinux.org/index.php/GRUB#UEFI
 
-    local esp="${MNT}${BMNTS[UEFI-grub]}"
-    local default="boot"
+    local esp="${MNT}${BMNTS[$SYS-$BOOTLDR]}"
+
+    local default
     default="$(find $esp/EFI/ -maxdepth 1 -mindepth 1 -name '[Bb][oO][oO][tT]' -type d)"
-    default="$(basename $default)"
+
+    if [[ $default ]]; then
+        default="${default##/*}"
+    else
+        default="boot"
+    fi
 
     printf "\n"
+
     if [[ -d $esp/EFI/$default ]]; then
         rm -rfv $esp/EFI/$default/*
     else

src/lib/dialogs.sh

@@ -370,7 +370,7 @@ select_wm_or_de()
     fi
 
     # add packages to the main package list
-    declare -g PACKAGES="$WM_PACKAGES"
+    PACKAGES="$WM_PACKAGES"
 }
 
 select_login()