1 files changed, 32 insertions, 0 deletions
diff --git a/system/nix.nix b/system/nix.nix
new file mode 100644
index 0000000..ef92dc1
--- /dev/null
+++ b/system/nix.nix
@@ -0,0 +1,32 @@
+{pkgs, ...}: {
+  nix = {
+    package = pkgs.lixPackageSets.stable.lix;
+
+    settings = {
+      substituters = [
+        "https://cache.lix.systems"
+        "https://cache.nixos.org/"
+      ];
+
+      trusted-public-keys = [
+        "cache.lix.systems-1:32QFpmvZsbQ8HhH3dBHDx1E8zFGbxqMNxjE2Rk5OGcQ="
+        "cache.nixos.org-1:6NCHdD59X431o0gWypbMrAURkbJ16ZPMQFGspcDShjY="
+      ];
+
+      experimental-features = ["nix-command" "flakes"];
+    };
+  };
+
+  # Fix nixpkgs.overlays for Lix compatibility
+  nixpkgs.overlays = [
+    (final: prev: {
+      inherit
+        (prev.lixPackageSets.stable)
+        nixpkgs-review
+        nix-eval-jobs
+        nix-fast-build
+        colmena
+        ;
+    })
+  ];
+}