diff --git a/.gitea/workflows/build.yml b/.gitea/workflows/build.yml
index 7030632..d194fd7 100644
--- a/.gitea/workflows/build.yml
+++ b/.gitea/workflows/build.yml
@@ -12,7 +12,7 @@ env:
 
 jobs:
   docker:
-    runs-on: nix
+    runs-on: dgx-spark
 
     steps:
       - name: Checkout