diff --git a/Dockerfile b/Dockerfile
index 2c99f81..b097d0d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -5,6 +5,7 @@ COPY package*.json ./
 RUN npm ci --legacy-peer-deps
 COPY . .
 ENV TINA_PUBLIC_IS_LOCAL=true
+ENV NODE_OPTIONS="--max-old-space-size=6144"
 RUN npm run build:tina
 
 # Frontend: Nginx serving the static site + TinaCMS admin SPA