It's moving

nixos/nix.nix

@@ -6,22 +6,6 @@
 }: let
   autoGarbageCollector = config.var.autoGarbageCollector;
 in {
-  # Ask for password once per SSH session (tied to the tty, expires when session closes)
-  security.sudo.extraConfig = ''
-    Defaults timestamp_type=tty,timestamp_timeout=-1
-  '';
-
-  security.sudo.extraRules = [
-    {
-      users = [config.var.username];
-      commands = [
-        {
-          command = "/run/current-system/sw/bin/nixos-rebuild";
-          options = ["NOPASSWD"];
-        }
-      ];
-    }
-  ];
   nixpkgs.config = {
     allowUnfree = true;
     allowBroken = false;
@@ -40,17 +24,10 @@ in {
         "flakes"
       ];
       substituters = [
-        # high priority since it's almost always used
-        "https://cache.nixos.org?priority=10"
-
-        "https://hyprland.cachix.org"
         "https://nix-community.cachix.org"
-        "https://numtide.cachix.org"
       ];
       trusted-public-keys = [
-        "hyprland.cachix.org-1:a7pgxzMz7+chwVL3/pzj6jIBMioiJM7ypFP8PwtkuGc="
         "nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs="
-        "numtide.cachix.org-1:2ps1kLBUWjxIneOy1Ik6cQjb41X0iXVXeHigGmycPPE="
       ];
     };
     gc = {