diff --git a/Dockerfile b/Dockerfile
index 574fdba..448ffe9 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -13,5 +13,6 @@ COPY package*.json ./
 RUN npm ci --omit=dev
 COPY --from=builder /app/dist        ./dist
 COPY --from=builder /app/dist-server ./dist-server
+ENV NODE_ENV=production
 EXPOSE 3001
 CMD ["node", "dist-server/index.js"]