Fix btrfs issue (#728)

core/tabs/system-setup/arch/server-setup.sh

@@ -386,33 +386,36 @@ fi
 
 if [[ "${FS}" == "btrfs" ]]; then
     mkfs.vfat -F32 -n "EFIBOOT" "${partition2}"
-    mkfs.btrfs -L ROOT "${partition3}" -f
+    mkfs.btrfs -f "${partition3}"
     mount -t btrfs "${partition3}" /mnt
     subvolumesetup
 elif [[ "${FS}" == "ext4" ]]; then
     mkfs.vfat -F32 -n "EFIBOOT" "${partition2}"
-    mkfs.ext4 -L ROOT "${partition3}"
+    mkfs.ext4 "${partition3}"
     mount -t ext4 "${partition3}" /mnt
 elif [[ "${FS}" == "luks" ]]; then
-    mkfs.vfat -F32 -n "EFIBOOT" "${partition2}"
+    mkfs.vfat -F32 "${partition2}"
 # enter luks password to cryptsetup and format root partition
     echo -n "${LUKS_PASSWORD}" | cryptsetup -y -v luksFormat "${partition3}" -
 # open luks container and ROOT will be place holder
     echo -n "${LUKS_PASSWORD}" | cryptsetup open "${partition3}" ROOT -
 # now format that container
-    mkfs.btrfs -L ROOT "${partition3}"
+    mkfs.btrfs "${partition3}"
 # create subvolumes for btrfs
     mount -t btrfs "${partition3}" /mnt
     subvolumesetup
+    ENCRYPTED_PARTITION_UUID=$(blkid -s UUID -o value "${partition3}")
 fi
 
+BOOT_UUID=$(blkid -s UUID -o value "${partition2}")
+
 sync
 if ! mountpoint -q /mnt; then
     echo "ERROR! Failed to mount ${partition3} to /mnt after multiple attempts."
     exit 1
 fi
 mkdir -p /mnt/boot/efi
-mount -t vfat -L EFIBOOT /mnt/boot/
+mount -t vfat -U "${BOOT_UUID}" /mnt/boot/
 
 if ! grep -qs '/mnt' /proc/mounts; then
     echo "Drive is not mounted can not continue"
@@ -435,7 +438,7 @@ fi
 echo "keyserver hkp://keyserver.ubuntu.com" >> /mnt/etc/pacman.d/gnupg/gpg.conf
 cp /etc/pacman.d/mirrorlist /mnt/etc/pacman.d/mirrorlist
 
-genfstab -L /mnt >> /mnt/etc/fstab
+genfstab -U /mnt >> /mnt/etc/fstab
 echo "
   Generated /etc/fstab:
 "