Populate /var if it's empty

Author: sysrich

usr/lib/tik/modules/post/15-encrypt

@@ -104,6 +104,10 @@ configure_encryption() {
     # present. See
     # https://github.com/openSUSE/sdbootutil/commit/8d3db8b01f5681c11054c37145aad3e3973a7741
     if [ "${tik_encrypt_mode}" == 0 ]; then
+        # Populate /var if it's empty
+        if [ ! -d ${encrypt_dir}/mnt/var/lib ]; then
+            prun-opt /usr/bin/chroot ${encrypt_dir}/mnt systemd-tmpfiles --create --no-pager
+        fi
         # Make path for sdbootutil if it doesn't exist
         if [ ! -d ${encrypt_dir}/mnt/var/lib/sdbootutil ]; then
             prun /usr/bin/mkdir -p ${encrypt_dir}/mnt/var/lib/sdbootutil