diff --git a/Dockerfile b/Dockerfile
index 017c209..9cdeb62 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -7,13 +7,13 @@ RUN adduser -h /var/lib/proftp -u 2222 -D -G proftp proftp
 
 ADD /rootfs /
 
-RUN apk add --no-cache openssl openldap tar gcc make g++ openldap-dev
+RUN apk add --no-cache openssl openldap tar gcc make g++ openldap-dev file
 
 RUN mkdir /tmp/proftpd
 RUN wget -qO- https://github.com/proftpd/proftpd/archive/$PROFTP_VERSION.tar.gz | tar -xz -C /tmp/proftpd --strip 1
 
 WORKDIR /tmp/proftpd
-RUN ./configure --with-modules=mod_ldap
+RUN ./configure --with-modules=mod_ldap --with-modules=mod_tls
 RUN patch -p1 -i /musl_mempcpy.patch
 RUN make && make install
 
@@ -21,6 +21,6 @@ RUN rm -r /tmp/proftpd
 RUN rm /musl_mempcpy.patch
 WORKDIR /
 
-RUN apk del tar gcc make g++ openldap-dev
+RUN apk del tar gcc make g++ openldap-dev file
 
 EXPOSE 21
diff --git a/rootfs/etc/confd/templates/proftpd.conf.tmpl b/rootfs/etc/confd/templates/proftpd.conf.tmpl
index 1e9a0dd..8fd5867 100644
--- a/rootfs/etc/confd/templates/proftpd.conf.tmpl
+++ b/rootfs/etc/confd/templates/proftpd.conf.tmpl
@@ -3,7 +3,7 @@ ServerType standalone
 DefaultServer on
 Port 21
 UseIPv6 off
-Umask 022
+Umask 006 007
 MaxInstances 30
 User proftp
 Group proftp