silence allowipv6 warning in docker

Dockerfile

@@ -36,7 +36,9 @@ COPY --from=builder  /app/x-ui.sh /usr/bin/x-ui
 # Configure fail2ban
 RUN rm -f /etc/fail2ban/jail.d/alpine-ssh.conf \
   && cp /etc/fail2ban/jail.conf /etc/fail2ban/jail.local \
-  && sed -i "s/^\[ssh\]$/&\nenabled = false/" /etc/fail2ban/jail.local
+  && sed -i "s/^\[ssh\]$/&\nenabled = false/" /etc/fail2ban/jail.local \
+  && sed -i "s/^\[sshd\]$/&\nenabled = false/" /etc/fail2ban/jail.local \
+  && sed -i "s/#allowipv6 = auto/allowipv6 = auto/g" /etc/fail2ban/fail2ban.conf
 
 RUN chmod +x \
   /app/DockerEntrypoint.sh \