Use nixpkgs' mediatomb and change served directories

modules/mediatomb/default.nix

@@ -1,20 +1,22 @@
-{ pkgs, ... }:
 {
   services.mediatomb = {
     enable = true;
-    # FIXME remove when fixed
-    package =
-      (builtins.getFlake "github:NixOs/nixpkgs/3ffbbdbac0566a0977da3d2657b89cbcfe9a173b")
-      .legacyPackages.${pkgs.stdenv.system}.gerbera;
     openFirewall = true;
     serverName = "Sisko";
     mediaDirectories = [
       {
-        path = "/mnt/hd/torrent";
+        path = "/mnt/hd/movies";
+        recursive = true;
+      }
+      {
+        path = "/mnt/hd/series";
         recursive = true;
       }
     ];
   };
 
-  users.users.mediatomb.extraGroups = [ "transmission" ];
+  users.users.mediatomb.extraGroups = [
+    "radarr"
+    "sonarr"
+  ];
 }