1 files changed, 4 insertions, 1 deletions
diff --git a/Dockerfile b/Dockerfile
index a4b1a82..a01bd05 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -9,7 +9,10 @@ RUN nix \
     --option filter-syscalls false \
     build
 
-RUN nix develop -c dune build
+RUN nix 
+    --extra-experimental-features "nix-command flakes" \
+    --option filter-syscalls false \
+    develop -c dune build
 
 RUN mkdir /tmp/nix-store-closure
 RUN cp -R $(nix-store -qR result/) /tmp/nix-store-closure