diff --git a/docker/Dockerfile b/docker/Dockerfile
index 5ebe286..850c0a5 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -14,6 +14,7 @@ COPY .next/ .next/
 COPY public/ public/
 COPY node_modules/ node_modules/
 COPY package.json package.json
+COPY next.config.js next.config.js
 
 RUN chown -R nextjs:nodejs .next