Update lmod/files/mnt.sh

lmod/files/mnt.sh

 #!/bin/bash
-mkdir -p /mnt/JUST_HOME
+
+# add JUST_HOME support
+JUST_HOME_PATH=/mnt/JUST_HOME
+mkdir -p ${JUST_HOME_PATH}
 
 ## add B2DROP support
 B2DROP_PATH=/mnt/B2DROP
@@ -8,3 +11,4 @@ usermod -aG davfs2 ${NB_UID}
 echo "https://b2drop.eudat.eu/remote.php/webdav ${B2DROP_PATH} davfs user,rw,noauto 0 0" >> /etc/fstab
 chmod u+s /usr/sbin/mount.davfs
 chown ${NB_UID}:${NB_GID} ${B2DROP_PATH}
+chown ${NB_UID}:${NB_GID} ${JUST_HOME_PATH}