{
  config,
  pkgs,
  ...
}: {
  ###################################################################################
  #
  #  Copy from https://github.com/NixOS/nixpkgs/issues/119433#issuecomment-1326957279
  #  Mainly for flatpak
  #    1. bindfs resolves all symlink,
  #    2. allowing all fonts to be accessed at `/usr/share/fonts`
  #    3. without letting /nix into the sandbox.
  #
  ###################################################################################

  system.fsPackages = [pkgs.bindfs];
  fileSystems = let
    mkRoSymBind = path: {
      device = path;
      fsType = "fuse.bindfs";
      options = ["ro" "resolve-symlinks" "x-gvfs-hide"];
    };
    aggregatedFonts = pkgs.buildEnv {
      name = "system-fonts";
      paths = config.fonts.fonts;
      pathsToLink = ["/share/fonts"];
    };
  in {
    # Create an FHS mount to support flatpak host icons/fonts
    "/usr/share/icons" = mkRoSymBind (config.system.path + "/share/icons");
    "/usr/share/fonts" = mkRoSymBind (aggregatedFonts + "/share/fonts");
  };
}