anchor.diff:      warnings = mkIf (isDerivation cfg.configFile) [
         "services.ofborg.configFile is a derivation, credentials will be world readable"
       ];
  +
  +    services.ofborg.configFile = mkDefault "${user.home}/config.json";
   
       launchd.daemons.ofborg = {
         script = ''
  
positive.code: 
      services.ofborg.configFile = mkOption {
        type = types.path;
        default = "${user.home}/config.json";
        description = ''
          Configuration file to use for ofborg.
  
  
negative.code:       description = ''
          This option specifies the ofborg package to use. eg.
  
          (import &lt;ofborg&gt; {}).ofborg.rs
  
          $ nix-channel --add https://github.com/NixOS/ofborg/archive/released.tar.gz ofborg
          $ nix-channel --update
  