diff --git a/.gitea/workflows/push.yaml b/.gitea/workflows/push.yaml
index a891280..ed6365a 100644
--- a/.gitea/workflows/push.yaml
+++ b/.gitea/workflows/push.yaml
@@ -79,9 +79,7 @@ jobs:
     steps:
       - name: Checkout repository
         uses: actions/checkout@v4
-      - name: Create User
-        run: useradd -m -s /bin/bash -u 1000 user
-      - name: Install Nix
-        run: bash <(curl -L https://nixos.org/nix/install) --daemon
-      - name: Change User, Run Nix Build
-        run: su user -c "nix build --experimental-features 'nix-command flakes' .#default"
+      - name: Set up Nix
+        uses: cachix/install-nix-action@v27
+      - name: Build project with Nix
+        run: nix build --option sandbox false ----experimental-features 'nix-command flakes' .#default