anchor.diff:      install -Dm755 bin/* bin/functional/cmd/* -t $out/bin
     '';
   
  -  passthru.tests = with nixosTests; {
  -    etcd = etcd;
  -    etcd-cluster = etcd-cluster;
  -  };
  +  passthru.tests = { inherit (nixosTests) etcd etcd-cluster; };
   
     meta = with lib; {
       description = "Distributed reliable key-value store for the most critical data of a distributed system";
  
positive.code:     owner = "etcd-io";
      repo = "etcd";
      rev = "v${version}";
      sha256 = "1rd390qfx9k20j9gh1wp1g9ygc571f2kv1dg2wvqij3kwydhymcj";
    };
  
    buildPhase = ''
  
negative.code: 
  buildGoPackage rec {
    pname = "etcd";
    version = "3.3.25";
  
    goPackagePath = "github.com/coreos/etcd";
  
  