diff --git a/Dockerfile b/Dockerfile
index 495a120..5e78532 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,11 +1,10 @@
 FROM nginxinc/nginx-unprivileged:1.27-alpine
 
 ARG FRONTEND_VERSION
-USER root
-RUN test -n "$FRONTEND_VERSION" \
-    && sed -i "s/__FRONTEND_VERSION__/${FRONTEND_VERSION}/g" /usr/share/nginx/html/index.html
-
+RUN test -n "$FRONTEND_VERSION"
+COPY index.html /usr/share/nginx/html/index.html
 COPY nginx/default.conf /etc/nginx/conf.d/default.conf
+RUN sed -i "s/__FRONTEND_VERSION__/${FRONTEND_VERSION}/g" /usr/share/nginx/html/index.html
 
 USER 101
 EXPOSE 8080