feat: remove inherit and rec

flake.nix

@@ -6,6 +6,7 @@
     self,
   }: let
     pkgs = nixpkgs;
+    lib = pkgs.lib;
 
     mkAllSystems = lib.genAttrs [
       "aarch64-darwin"
@@ -14,17 +15,13 @@
       "x86_64-darwin"
       "x86_64-linux"
     ];
-
-    inherit (pkgs) lib;
   in {
     formatter = mkAllSystems (system: pkgs.legacyPackages.${system}.alejandra);
 
     devShells = mkAllSystems (system: let
       pkgs = nixpkgs.legacyPackages.${system};
-
-      inherit (pkgs) mkShell;
-    in rec {
-      default = mkShell {
+    in {
+      default = pkgs.mkShell {
         nativeBuildInputs = [pkgs.dnscontrol];
 
         shellHook =
@@ -48,4 +45,3 @@
     });
   };
 }
-