diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index e4a8eda..96200b6 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -1,18 +1,13 @@
 on: [push, pull_request, workflow_dispatch]
 
 jobs:
-  build-HyperC:
-    runs-on: docker
-    container:
-      image: ghcr.io/lix-project/lix:latest
+  test-build:
+    runs-on: nixos
     name: "Check NixOS Configuration"
     steps:
       - name: "Git Clone"
         run: git clone https://git.kb-one.de/kb01/aux-config .
 
-      - name: "Nix Flake Update"
-        run: nix flake update --experimental-features 'nix-command flakes'
-
       - name: "Check evaluation"
         run: nix flake check --no-build --all-systems --experimental-features 'nix-command flakes'