[Unbound] Fix logging, fixes #585

[Rspamd] Fix permissions of controller password file
[Unbound] Enable unbound-control

data/Dockerfiles/unbound/Dockerfile

@@ -10,6 +10,7 @@ RUN apk add --update --no-cache \
 	drill \
 	&& curl -o /etc/unbound/root.hints https://www.internic.net/domain/named.cache \
 	&& chown root:unbound /etc/unbound \
+  && adduser unbound tty \
 	&& chmod 775 /etc/unbound
 
 EXPOSE 53/udp 53/tcp