anchor.diff:        configJson = let
             pure = writeText "${baseName}-config.json" (builtins.toJSON {
               inherit created config;
  -            architecture = "amd64";
  +            architecture = buildPackages.go.GOARCH;
               os = "linux";
             });
             impure = runCommand "${baseName}-standard-dynamic-date.json"
  
positive.code: {
    cacert,
    callPackage,
    closureInfo,
  
negative.code:       baseJson = let
            pure = writeText "${baseName}-config.json" (builtins.toJSON {
              inherit created config;
              architecture = buildPackages.go.GOARCH;
              os = "linux";
            });
            impure = runCommand "${baseName}-config.json"
  