anchor.diff:          EnvironmentFile = "/var/lib/mastodon/.secrets_env";
           WorkingDirectory = cfg.package;
           # System Call Filtering
  -        SystemCallFilter = "~" + lib.concatStringsSep " " systemCallsList;
  +        SystemCallFilter = [ ("~" + lib.concatStringsSep " " systemCallsList) "@chown" ];
         } // cfgService;
         path = with pkgs; [ file imagemagick ffmpeg ];
       };
  
positive.code:         RuntimeDirectory = "mastodon-streaming";
          RuntimeDirectoryMode = "0750";
          # System Call Filtering
          SystemCallFilter = "~" + lib.concatStringsSep " " (systemCallsList ++ [ "@privileged" "@resources" ]);
        } // cfgService;
      };
  
  
negative.code:         Type = "oneshot";
          WorkingDirectory = cfg.package;
          # System Call Filtering
          SystemCallFilter = [ ("~" + lib.concatStringsSep " " (systemCallsList ++ [ "@resources" ])) "@chown" ];
        } // cfgService;
  
        after = [ "network.target" ];
  