nixos-24.11 no ordering with samba module settings

[kkt4]

Describe the bug

It seems https://github.com/NixOS/nixpkgs/blob/master/nixos/modules/services/network-filesystems/samba.nix was changed after 24.05 to respect https://github.com/NixOS/rfcs/blob/master/rfcs/0042-config-option.md. But some smb.conf options have a dependency of order (include=...). This option (as per doc) "[...] allows you to include one config file inside another. The file is included literally, as though typed in place." There doesn't seem to be a way to order parameters anymore. Looks like parameters are just ordered lexically now.

Steps To Reproduce

services.samba = {
  enable = true;
  settings = {
    global = {
      security = "user";
      include = "/etc/smb2.conf";
    };
  };
};

gives

[global]
include = /etc/smb2.conf
security = "user";

Expected behavior

[global]
security = "user";
include=/etc/smb2.conf

Notify maintainers

@anthonyroussel @bachp

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