diff --git a/Dockerfile b/Dockerfile
index a86e938..10ccb48 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -11,6 +11,9 @@ RUN apt-get update -qq && \
 ENV HOME=/home/app
 # After setting WORKDIR and USER app
 WORKDIR $HOME/wedding
+# Create node_modules owned by app
+RUN mkdir -p node_modules && chown -R app:app node_modules
+
 USER app
 
 # Copy Gemfiles and install Ruby deps