Add swap to webtop install script

webtop_installers/full_setup.sh

@@ -10,6 +10,18 @@ read -p "Enter the username: " username
 read -sp "Enter the password: " password
 echo
 
+# Ask if a swap file is needed
+read -p "Do you want to add a swap file? (y/n): " add_swap
+if [[ "$add_swap" == "y" ]]; then
+    read -p "Enter the size of the swap file (e.g., 1G, 512M): " swap_size
+    sudo fallocate -l "$swap_size" /swapfile
+    sudo chmod 600 /swapfile
+    sudo mkswap /swapfile
+    sudo swapon /swapfile
+    echo '/swapfile none swap sw 0 0' | sudo tee -a /etc/fstab
+    echo "Swap file of size $swap_size created."
+fi
+
 # Create the user with the given password
 sudo useradd -m "$username" -p "$(openssl passwd -1 "$password")"