Update Dockerfile

Dockerfile

@@ -30,7 +30,7 @@ RUN useradd -u 1000 -m -s /bin/bash tykuser && \
 RUN /opt/tyk-gateway/install/setup.sh --listenport=7860 --redishost=localhost --redisport=6379 --domain=""
 
 # Set correct permissions
-RUN chown -R tykuser:tykuser /opt/tyk-gateway /var/log/tyk-gateway /var/run/tyk-gateway /etc/tyk
+RUN chown -R tykuser:tykuser /opt/tyk-gateway /var/log/tyk-gateway /var/run/tyk-gateway /var/run /var/log
 
 # Modify the service script to use sudo
 RUN sed -i 's/\$DAEMON/sudo -u tykuser \$DAEMON/' /etc/init.d/tyk-gateway