anchor.diff:      , imageDigest
       , sha256
       , os ? "linux"
  -    , arch ? "amd64"
  +    , arch ? buildPackages.go.GOARCH
   
         # This is used to set name to the pulled image
       , finalImageName ? imageName
  
positive.code:       baseJson = let
            pure = writeText "${baseName}-config.json" (builtins.toJSON {
              inherit created config;
              architecture = "amd64";
              os = "linux";
            });
            impure = runCommand "${baseName}-config.json"
  
negative.code: {
    buildPackages,
    cacert,
    callPackage,
    closureInfo,
  