diff --git a/default.nix b/default.nix
deleted file mode 100644
index 3d5b5f96..00000000
--- a/default.nix
+++ /dev/null
@@ -1,35 +0,0 @@
-let
-  inherit (default.inputs.nixos) lib;
-
-  default = (import ./lib/compat).defaultNix;
-
-  ciSystems = [
-    "aarch64-linux"
-    "x86_64-linux"
-  ];
-
-  filterSystems =
-    lib.filterAttrs
-    (system: _: lib.elem system ciSystems);
-
-  recurseIntoAttrsRecursive = lib.mapAttrs (
-    _: v:
-      if lib.isAttrs v
-      then recurseIntoAttrsRecursive (lib.recurseIntoAttrs v)
-      else v
-  );
-
-  systemOutputs =
-    lib.filterAttrs
-    (
-      name: set:
-        lib.isAttrs set
-        && lib.any
-        (system: set ? ${system} && name != "legacyPackages")
-        ciSystems
-    )
-    default.outputs;
-
-  ciDrvs = lib.mapAttrs (_: system: filterSystems system) systemOutputs;
-in
-  (recurseIntoAttrsRecursive ciDrvs) // {shell = import ./shell.nix;}