--- a/uacme.sh	2021-08-11 00:54:06.720473918 +0300
+++ b/uacme.sh	2021-08-11 00:53:57.168540420 +0300
@@ -16,7 +16,7 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.

-CHALLENGE_PATH="${UACME_CHALLENGE_PATH:-/var/www/.well-known/acme-challenge}"
+CHALLENGE_PATH="${UACME_CHALLENGE_PATH:-/tmp/.well-known/acme-challenge}"
 ARGS=5
 E_BADARGS=85

@@ -36,6 +36,7 @@ case "$METHOD" in
     "begin")
         case "$TYPE" in
             http-01)
+                mkdir -p ${CHALLENGE_PATH}
                 echo -n "${AUTH}" > "${CHALLENGE_PATH}/${TOKEN}"
                 exit $?
                 ;;