diff --git a/.gitea/workflows/nix-test.yaml b/.gitea/workflows/nix-test.yaml
index 97d5dd8..16c45d9 100644
--- a/.gitea/workflows/nix-test.yaml
+++ b/.gitea/workflows/nix-test.yaml
@@ -1,21 +1,20 @@
-name: Nix Test (Isolated)
+name: Nix with Cachix Action
 on: [push]
 
 jobs:
   test-nix:
-    # Теперь используем наш новый лейбл nixos
-    runs-on: nixos
+    runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
         uses: actions/checkout@v4
 
-      - name: Build with Nix
+      - name: Install Nix
+        uses: https://github.com/cachix/install-nix-action@v31
+
+      - name: Check Nix version
+        run: nix --version
+
+      - name: Build Flake
         run: |
-          # Включаем flakes (в образе nixos/nix они могут быть не активны по умолчанию)
-          export NIX_CONFIG="experimental-features = nix-command flakes"
-          
-          # Просто собираем
           nix build .#default
-          
-          # Проверяем результат
           ./result/bin/hello