put config into netbox image

Dockerfile

@@ -21,5 +21,10 @@ RUN apt-get update && apt-get install -y \
 	&& apt-get purge -y --auto-remove git build-essential
 
 ADD docker/docker-entrypoint.sh /docker-entrypoint.sh
+ADD netbox/netbox/configuration.docker.py /opt/netbox/netbox/netbox/configuration.py
 
 ENTRYPOINT [ "/docker-entrypoint.sh" ]
+
+ADD docker/gunicorn_config.py /opt/netbox/
+ADD docker/nginx.conf /etc/netbox-nginx/
+VOLUME ["/etc/netbox-nginx/"]