.dotfiles/modules/nixos/server/nfs.nix

{ lib, config, pkgs, globals, confLib, ... }:
let
  nfsUser = globals.user.name;
in
{
  options.swarselmodules.server.nfs = lib.mkEnableOption "enable nfs on server";
  config = lib.mkIf config.swarselmodules.server.nfs {

    users.persistentIds = {
      avahi = confLib.mkIds 978;
    };

    environment.persistence."/state" = lib.mkIf config.swarselsystems.isMicroVM {
      directories = [
        { directory = "/var/cache/samba"; }
      ];
    };

    services = {
      # add a user with sudo smbpasswd -a <user>
      samba = {
        package = pkgs.samba4;
        enable = true;
        openFirewall = true;
        settings.Eternor = {
          browseable = "yes";
          "read only" = "no";
          "guest ok" = "no";
          path = "/storage";
          writable = "true";
          comment = "Eternor";
          "valid users" = nfsUser;
        };
      };

      avahi = {
        publish.enable = true;
        publish.userServices = true; # Needed to allow samba to automatically register mDNS records without the need for an `extraServiceFile`
        nssmdns4 = true;
        enable = true;
        openFirewall = true;
      };

      # This enables autodiscovery on windows since SMB1 (and thus netbios) support was discontinued
      samba-wsdd = {
        enable = true;
        openFirewall = true;
      };
    };
  };
}