diff --git a/scripts/deploy.sh b/scripts/deploy.sh
index 2fbd2d6..85f1e5e 100644
--- a/scripts/deploy.sh
+++ b/scripts/deploy.sh
@@ -90,9 +90,9 @@ else
     echo "[PRODUCTION] Seeder skipped to protect production data."
 fi
 
-# Auto-cleanup old docker builder cache to keep disk healthy
-echo "Cleaning up dangling docker build cache..."
-docker builder prune -f --keep-storage 2GB 2>/dev/null || docker builder prune -f 2>/dev/null || true
+# Auto-cleanup old docker builder cache to keep disk healthy (keeps latest 6GB)
+echo "Cleaning up old docker build cache..."
+docker builder prune -af --keep-storage 6GB 2>/dev/null || true
 docker image prune -f 2>/dev/null || true
 
 echo "Deployment for $BRANCH completed successfully!"
\ No newline at end of file