Added /swapfile

0-preinstall.sh

@@ -107,6 +107,26 @@ options root=LABEL=ROOT rw rootflags=subvol=@
 EOF
 cp -R ~/ArchTitus /mnt/root/
 cp /etc/pacman.d/mirrorlist /mnt/etc/pacman.d/mirrorlist
+
+#
+# create a swapfile 
+# $ required for completion of scripts on lower end systems (under 8GB ram will need swap)
+#
+
+SWAPSIZEgb=2
+
+SWAPSIZEmb=1024*$SWAPSIZEgb
+
+touch /swapfile
+dd if=/dev/zero of=/swapfile bs=1M count=$SWAPSIZEmb status=progress
+# status=progress is for debugging
+chmod 600 /swapfile
+mkswap /swapfile
+swapon /swapfile
+"\n# /swapfile \n/swapfile				none		 swap				defaults        0 0" >> /etc/fstab
+
+echo "Swap /swapfile created and configured wtih $SWAPSIZEgb GB\n"
+
 echo "--------------------------------------"
 echo "--   SYSTEM READY FOR 0-setup       --"
 echo "--------------------------------------"