diff --git a/Dockerfile b/Dockerfile
index c45c6026..54a362d9 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -28,7 +28,9 @@ COPY . .
 RUN <<EOF
     set -xe
     yarn next telemetry disable
+    mkdir config
     npm run build
+    rm -rf config
 EOF
 
 # Production image, copy all the files and run next