diff --git a/Dockerfile b/Dockerfile
index e1dd737..8b1aae1 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -22,6 +22,8 @@ COPY ReleaseNotes.json ./
 COPY Overview.json ./
 
 # Build both frontend and backend
+ARG APP_SUBFOLDER=""
+ENV VITE_BASE_PATH=${APP_SUBFOLDER}
 RUN npm run build
 
 # Stage 2: Production image