diff --git a/.forgejo/workflows/build-image.yml b/.forgejo/workflows/build-image.yml
index 093b899..ab43cfc 100644
--- a/.forgejo/workflows/build-image.yml
+++ b/.forgejo/workflows/build-image.yml
@@ -20,9 +20,14 @@ jobs:
       #     extra_nix_config: |
       #       experimental-features = nix-command flakes
 
+      - name: Enable experimental features
+        run: |
+          mkdir -p ~/.config/nix
+          echo "experimental-features = nix-command flakes" >> ~/.config/nix/nix.conf
+
       - name: Build NixOS image
         working-directory: nixos
-        run: nix --extra-experimental-features nix-command --extra-experimental-features flakes build .#nixosImage
+        run: nix build .#nixosImage
 
       - name: Upload & Restore to Proxmox
         working-directory: nixos