diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 163b555..ab791b8 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -10,7 +10,9 @@ jobs:
     - uses: cachix/install-nix-action@v16
       with:
         install_url: https://github.com/numtide/nix-unstable-installer/releases/download/nix-2.8.0pre20220311_d532269/install
-        extra_nix_config: experimental-features = nix-command flakes
+        extra_nix_config: |
+          experimental-features = nix-command flakes
+          allow-import-from-derivation = true
 
     - name: Run Nix Flake Check
       run: nix -Lv flake check
diff --git a/flake.nix b/flake.nix
index f2d1e4c..bffb9cd 100644
--- a/flake.nix
+++ b/flake.nix
@@ -12,7 +12,8 @@
     nixpkgs,
     ...
   } @ inputs:
-    (inputs.flake-utils.lib.eachDefaultSystem (
+    (inputs.flake-utils.lib.eachSystem ["x86_64-linux"](
+      #inputs.flake-utils.lib.eachDefaultSystem (
       system: let
         pkgs = import inputs.nixpkgs {
           overlays = [
@@ -57,7 +58,7 @@
             }
             attrs');
       in {
-        inherit evalModules;
+        inherit evalModules pkgs;
 
         jobs = import ./jobs {inherit pkgs;};