diff --git a/.gitea/workflows/build-images.yml b/.gitea/workflows/build-images.yml
index 6eff152..bc2424d 100644
--- a/.gitea/workflows/build-images.yml
+++ b/.gitea/workflows/build-images.yml
@@ -14,8 +14,20 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v6
 
+      - name: Debug environment
+        run: |
+          echo "=== System Info ==="
+          uname -a
+          nix --version
+          echo "=== Memory ==="
+          free -h || true
+          echo "=== Disk ==="
+          df -h /nix /tmp || true
+          echo "=== Nix Config ==="
+          nix show-config 2>&1 | head -20 || true
+
       - name: Build aarch64 Image
-        run: nix build .#dockerImages.aarch64-linux.node --out-link ./image-aarch64.tar.gz
+        run: nix build .#dockerImages.aarch64-linux.node --out-link ./image-aarch64.tar.gz --option build-hook ""
 
       - name: Push to Gitea Registry
         if: github.event_name == 'push' && github.ref == 'refs/heads/main'