anchor.diff:      };
     in commonLib.forEnvironments mkTest;
   in {
  -  inherit pkgs acceptanceTests daedalus-bridge tests
  +  inherit pkgs acceptanceTests daedalus-bridge tests mkGenesis
             cardanoConfig faucetFrontend explorerFrontend explorerPythonAPI;
     inherit (nixTools) nix-tools;
   } // scripts
  
positive.code: in { customConfig ? {}
  , target ? builtins.currentSystem
  , gitrev ? commitIdFromGitRepo ./.git
  }:
  #
  #
  
negative.code:   scripts = import ./nix/scripts.nix {
      inherit commonLib nixTools customConfig cardanoConfig;
    };
    mkGenesis = pkgs.callPackage ./scripts/prepare-genesis (genesisArgs // {
      inherit (nixTools.nix-tools.libs) cardano-sl;
      inherit (nixTools.nix-tools.exes) cardano-sl-tools;
    });
    # Tests contains code quality tests like shellcheck, yaml validation, and haskell style requirements to pass CI
    tests = import ./nix/tests.nix {
      inherit commonLib src nixTools;
  