diff --git a/Dockerfile b/Dockerfile
index bad2afe..81b96ea 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -25,6 +25,7 @@ COPY Cargo.toml /opt/bhs/
 COPY Cargo.lock /opt/bhs/
 
 WORKDIR /opt/bhs
+RUN ls -al ./
 RUN  cargo build --release && cp ./target/release/black_hole_share /usr/local/bin/black_hole_share && black_hole_share;
 
 WORKDIR /data