Remove the nginx default config

SteveLTN · SteveLTN · commit 4edd0e8a50d4 · 2015-12-17T18:43:21.000+01:00
diff --git a/Dockerfile b/Dockerfile
@@ -4,6 +4,8 @@ MAINTAINER Weiyan Shao "lighteningman@gmail.com"
 
 WORKDIR /root
 
+RUN rm /etc/nginx/conf.d/default.conf
+
 RUN mkdir -p /var/www/challenges/ && \
     apt-get update && \
     apt-get install -y python ruby cron && \
