diff --git a/Dockerfile b/Dockerfile
index 70f534b..c9ab905 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,7 +2,7 @@ FROM nginx:alpine
 
 WORKDIR /usr/share/nginx/html
 
-RUN rm -f index.html && \
+RUN echo xxx rm -f index.html && \
    # xxx not great for files that dont end like: .js.gz .wasm.gz
    sed -i 's/js;/js gz;/' /etc/nginx/mime.types