nix/home/config/dconf/Privacy.nix

{ lib, ... }:
{
  "org/gnome/desktop/privacy" = with lib.gvariant; {
    disable-camera = false;
    disable-microphone = false;
    old-files-age = mkUint32 30;
    recent-files-max-age = mkUint32 30;
    remove-old-temp-files = true;
    remove-old-trash-files = true;
    report-technical-problems = true;
  };

  "org/gnome/system/location" = {
    enabled = false;
  };
}