anchor.diff:              users.extraGroups = [ { gid = 200; name = "disnix"; } ];
               
               services.dbus.enable = true;
  -            services.dbus.packages = [ disnix ];
  +            services.dbus.packages = [ pkgs.disnix ];
               services.openssh.enable = true;
               
               jobs.ssh.restartIfChanged = false;
  
positive.code:       };
  
      tests = 
        { disnix ? (import ../disnix/release.nix {}).build {}
        , dysnomia ? (import ../dysnomia/release.nix {}).build {}
        }:
        
        let
          pkgs = import nixpkgs {};
          
          disnixos = build {
            system = builtins.currentSystem;
            inherit disnix;
          };
          
          logicalNetworkNix = pkgs.writeTextFile {
  
negative.code:                 exec = "disnix-service";
                 };
                
              environment.systemPackages = [ pkgs.stdenv pkgs.nix pkgs.disnix disnixos pkgs.busybox pkgs.module_init_tools pkgs.hello pkgs.zip ];
            };
            
            manifestTests = ./tests/manifest;
  