flake: do not use flake-utils

flake.nix

@@ -78,7 +78,10 @@
     stylix,
     ...
   }:
-    {
+  let
+    lib = nixpkgs.lib;
+    eachSupportedSystem = lib.genAttrs lib.systems.flakeExposed;
+  in {
       apps = {
         x86_64-darwin = let
           pkgs = nixpkgs.legacyPackages.x86_64-darwin;
@@ -141,6 +144,9 @@
           };
       };
 
+      # TODO overlay for packages
+      # TODO remove flake-utils dependency from my own repos
+
       nixosModules = {
         htgen = import modules/htgen.nix;
         moodle-dl = import modules/moodle-dl.nix;
@@ -318,8 +324,8 @@
           ];
         };
       };
-    }
+
-    // flake-utils.lib.eachSystem [flake-utils.lib.system.x86_64-linux flake-utils.lib.system.x86_64-darwin flake-utils.lib.system.aarch64-linux] (system: let
+      packages = eachSupportedSystem (system: let
         pkgs = import nixpkgs {
           inherit system;
           config.allowUnfree = true;
@@ -341,7 +347,6 @@
         }:
           pkgs.writers.writeDashBin name ''PATH=$PATH:${nixpkgs.lib.makeBinPath (packages ++ [pkgs.findutils pkgs.coreutils pkgs.gnused pkgs.gnugrep])} ${script} "$@"'';
       in {
-      packages = rec {
         auc = pkgs.callPackage packages/auc.nix {};
         betacode = pkgs.callPackage packages/betacode.nix {};
         brainmelter = pkgs.callPackage packages/brainmelter.nix {};
@@ -442,9 +447,6 @@
         weechatScripts-hotlist2extern = pkgs.callPackage packages/weechatScripts/hotlist2extern.nix {};
         wttr = pkgs.callPackage packages/wttr.nix {};
 
-        itl = pkgs.callPackage packages/itl.nix {};
-        itools = pkgs.callPackage packages/itools.nix {itl = itl;};
-
         booksplit = wrapScript {
           script = inputs.voidrice.outPath + "/.local/bin/booksplit";
           name = "booksplit";
@@ -456,6 +458,6 @@
           name = "tag";
           packages = [pkgs.ffmpeg];
         };
-      };
       });
+    };
 }