Removed pkgs functions

overlays/functions/default.nix

@@ -1,29 +0,0 @@
-{
-  channels,
-  namespace,
-  inputs,
-  lib,
-  ...
-}: 
-  final: prev: let
-  inherit (lib.snowfall.fs) get-snowfall-file get-directories get-default-nix-files-recursive;
-  inherit (lib.attrsets) nameValuePair listToAttrs;
-
-  srcDir = get-snowfall-file "functions";
-  dirs = get-directories srcDir;
-  nixFiles =
-  lib.concatMap get-default-nix-files-recursive dirs;
-  functions = listToAttrs (map
-  (file:
-    let
-      dirName =
-        builtins.unsafeDiscardStringContext
-          (builtins.baseNameOf
-            (builtins.unsafeDiscardStringContext
-              (builtins.toString
-                (builtins.dirOf file))));
-    in
-    nameValuePair dirName (final.callPackage file {}))
-  nixFiles);
-in
-functions // {${namespace} = functions;}

packages/deploy-rs-online/default.nix

@@ -1,11 +1,11 @@
 {
-  writeCppScriptBin,
+  custom,
   lib,
   jq,
   deploy-rs,
   ...
 }:
-writeCppScriptBin {
+custom.writeCppScriptBin {
   name = "deploy-rs-online";
   code = ''
     #include <string>