{
  pkgs,
  inputs,
  self,
  ...
}: {
  nix = {
    enable = true;
    package = pkgs.nixUnstable;
    gc.automatic = true;
    extraOptions = ''
      extra-experimental-features = nix-command flakes
      allowed-uris = http:// https://
    '';
    settings = {
      cores = 0;
      auto-optimise-store = true;
      trusted-users = [
        "root"
        "thehedgehog"
        "mrhedgehog"
      ];
      trusted-substituters = [
        "https://cache.nixos.org"
        "https://nixpkgs-wayland.cachix.org"
        "https://nix-community.cachix.org"
        "https://statix.cachix.org"
        "https://nixpkgs-update.cachix.org"
        "https://colmena.cachix.org"
        "https://cache.thehedgehog.me"
      ];
      trusted-public-keys = [
        "cache.nixos.org-1:6NCHdD59X431o0gWypbMrAURkbJ16ZPMQFGspcDShjY="
        "nixpkgs-wayland.cachix.org-1:3lwxaILxMRkVhehr5StQprHdEo4IrE8sRho9R9HOLYA="
        "nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs="
        "statix.cachix.org-1:Z9E/g1YjCjU117QOOt07OjhljCoRZddiAm4VVESvais="
        "nixpkgs-update.cachix.org-1:6y6Z2JdoL3APdu6/+Iy8eZX2ajf09e4EE9SnxSML1W8="
        "colmena.cachix.org-1:7BzpDnjjH8ki2CT3f6GdOk7QAzPOl+1t3LvTLXqYcSg="
        "cache.thehedgehog.me:3XUCrJlyA2uuDGMU+nCEa8JJJXU+dojBmA6kX7Jq1io="
      ];
    };
  };
}