Link within chroot

src/freedombone-app-cryptpad

     echo '' >> $cryptpad_nginx_site
     echo '  try_files /www/$uri /www/$uri/index.html /customize/$uri;' >> $cryptpad_nginx_site
     echo '}' >> $cryptpad_nginx_site
-    ln -s $cryptpad_nginx_site $rootdir/etc/nginx/sites-enabled/cryptpad
+    chroot "$rootdir" ln -s /etc/nginx/sites-available/cryptpad /etc/nginx/sites-enabled/cryptpad
 
     cd $rootdir$CRYPTPAD_DIR