diff --git a/Dockerfile b/Dockerfile
index 09e242b..4590220 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,4 +2,5 @@ FROM nginx
 WORKDIR /usr/share/nginx/html
 COPY ./public /usr/share/nginx/html
 RUN ls
+RUN cat index.html
 EXPOSE 80