diff --git a/Dockerfile b/Dockerfile
index 96dfbe1..383ca0e 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,8 @@
+# vim:sts=4:sw=4
 FROM python:3.9-slim-bullseye
 
-RUN pip install loaih
+RUN mkdir /build && \
+    pip install loaih
+WORKDIR /build
 ENTRYPOINT [ "/usr/local/bin/loaih" ]
 CMD [ "--help" ]