anchor.diff:        default = pkgs.datadog-agent;
         defaultText = "pkgs.datadog-agent";
         description = ''
  -        Which DataDog v6 agent package to use. Note that the provided
  +        Which DataDog v7 agent package to use. Note that the provided
           package is expected to have an overridable `pythonPackages`-attribute
           which configures the Python environment with the Datadog
           checks.
  
positive.code:         path = [ ];
          script = ''
            export DD_API_KEY=$(head -n 1 ${cfg.apiKeyFile})
            ${pkgs.datadog-process-agent}/bin/agent --config /etc/datadog-agent/datadog.yaml
          '';
        });
  
  
negative.code:   options.services.datadog-agent = {
      enable = mkOption {
        description = ''
          Whether to enable the datadog-agent v7 monitoring service
        '';
        default = false;
        type = types.bool;
  