diff --git a/Dockerfile b/Dockerfile
index 7224b0e..3de662b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -12,6 +12,7 @@ WORKDIR /app
 COPY --from=deps /app/node_modules ./node_modules
 COPY . .
 
+ENV NODE_OPTIONS="--max-old-space-size=4096"
 RUN bun run build
 
 # ─── Stage 3: Production runner ──────────────────────────────────────────────