diff --git a/.gitea/workflows/build-images.yml b/.gitea/workflows/build-images.yml
index 6eff152..ac182ab 100644
--- a/.gitea/workflows/build-images.yml
+++ b/.gitea/workflows/build-images.yml
@@ -14,6 +14,18 @@ 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