diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml

index d470a62f49142ead1768390f810d225db234fb35..3d9dd6194f1f31d9688144f3ff7fee9b467f2d89 100644

--- a/.github/workflows/build.yml

+++ b/.github/workflows/build.yml

@@ -27,6 +27,9 @@ - name: Install nix

   uses: cachix/install-nix-action@v14.1

   with:

     nix_path: "${{ matrix.nixPath }}"

•    # nix 2.6 breaks restrict-eval, when using the NIX_PATH
  

•    # see https://github.com/NixOS/nix/issues/5980
  

•    install_url: https://releases.nixos.org/nix/nix-2.5.1/install
  

     extra_nix_config: |

       experimental-features = nix-command flakes

       access-tokens = github.com=${{ secrets.GITHUB_TOKEN }}