diff --git a/Dockerfile b/Dockerfile
index 7743ac7..f8c293f 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -3,5 +3,7 @@ FROM python:3.10.1-alpine3.15
 COPY ./ /yamllint
 WORKDIR /yamllint
 RUN python setup.py -v install
+WORKDIR /
+RUN rm -rf /yamllint
 
 ENTRYPOINT ["yamllint"]