fiddeling around with the samba share module

nixos/machines/chungus/media-share.nix

@@ -4,6 +4,10 @@
   # To set password:
   # nix-shell -p samba --run "smbpasswd -a media"
   custom.samba-share.enable = true;
+  custom.samba-share.enableWSDD = true;
+  custom.samba-share.folders = {
+    music = "/media/music";
+  };
   custom.samba-share.private = {
     media = {
       folder = "/media";

nixos/modules/services/samba-share.nix

@@ -1,16 +1,22 @@
 { config, lib, pkgs, ... }:
 
 with lib;
-
+with types;
 let
-
   cfg = config.custom.samba-share;
-
 in
 {
 
   options.custom.samba-share = {
     enable = mkEnableOption "enable custom.samba-share";
+    enableWSDD = mkEnableOption "enable services.samba-wsdd.enable";
+    guestUser = mkOption {
+      default = "media";
+      type = str;
+      description = ''
+        user name a guest users uses.
+      '';
+    };
     folders = mkOption {
       default = { };
       type = with types; attrsOf str;
@@ -52,7 +58,7 @@ in
         enable = true;
         # services.samba.securityType = "share";
         extraConfig = ''
-          guest account = smbguest
+          guest account = ${cfg.guestUser}
           map to guest = bad user
 
           # disable printing
@@ -89,20 +95,28 @@ in
           cfg.private);
       };
 
-      users.users.smbguest = {
-        name = "smbguest";
-        uid = config.ids.uids.smbguest;
-        description = "smb guest user";
-        home = "/home/smbguest";
-        createHome = true;
-        group = "smbguest";
-      };
-      users.groups.smbguest = { };
+      #users.users.smbguest = {
+      #  name = "smbguest";
+      #  uid = config.ids.uids.smbguest;
+      #  description = "smb guest user";
+      #  home = "/home/smbguest";
+      #  createHome = true;
+      #  group = "smbguest";
+      #};
+      #users.groups.smbguest = { };
 
     })
     # todo : maybe better to have a parameter for this
     (mkIf config.services.syncthing.enable {
       users.groups."syncthing".members = [ "smbguest" ];
     })
+
+    (mkIf cfg.enableWSDD {
+      services.samba-wsdd.enable = true;
+      services.samba-wsdd.discovery = true;
+      networking.firewall.allowedTCPPorts = [ 5357 ];
+      networking.firewall.allowedUDPPorts = [ 3702 ];
+    }
+    )
   ];
 }