diff --git a/Dockerfile b/Dockerfile
index 955f2be..2d4e2ae 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -3,4 +3,6 @@ LABEL maintainer="Julien Cabillot <dockerimages@cabillot.eu>"
 
 RUN apk add --no-cache unrar
 
-CMD [ "/usr/bin/unrar" ]
+WORKDIR [ "/data" ]
+
+ENTRYPOINT [ "/usr/bin/unrar" ]