{
  lib,
  outputs,
  ...
}: {
  # Setup binary caches
  nix.settings = {
    substituters = [
      "https://nix-community.cachix.org"
      "https://cache.nixos.org/"
      "https://hyprland.cachix.org"
      "http://binarycache.julian-mutter.de"
    ];
    trusted-public-keys = [
      "nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs="
      "hyprland.cachix.org-1:a7pgxzMz7+chwVL3/pzj6jIBMioiJM7ypFP8PwtkuGc="
      "binarycache.julian-mutter.de:oJ67uRFwRhNPKL58CHzy3QQLv38Kx7OA1K+6xlEPu7E="
    ];

    trusted-users = [
      "root"
      "@wheel"
    ]; # needed for devenv to add custom caches
  };
}