altered group for audiobookshelf

appserver/audiobook.nix

@@ -25,6 +25,7 @@ in
       };
     };
   };
+  services.audiobookshelf.group = "users";
   networking.firewall.allowedTCPPorts = [ audioBookShelfPort ];
   #services.audiobookshelf.enable = true;
   #services.audiobookshelf.host = 0.0.0.0 ;