diff --git a/Dockerfile b/Dockerfile
index 333ef19..805c3a6 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -3,7 +3,7 @@ FROM  git.hydrar.de/navos/navos:latest AS builder
 COPY ./pacman.conf /pacman.conf
 RUN pacman -Syu navinstall
 
-RUN navinstall create-tar --dir /os
+RUN navinstall create-tar /os
 
 FROM scratch
-COPY --from=builder /os/* /
+COPY --from=builder /os/ /