Nix overlay for https://github.com/lunasorcery/zalgo

zalgo.nix

self: super:

{
  zalgo =
    # make sure we aren't overwriting a package from nixpkgs
    assert !super?zalgo;
    
    self.stdenv.mkDerivation {
      name = "zalgo";

      src = self.fetchFromGitHub {
        owner = "lunasorcery";
        repo = "zalgo";
        rev = "2dc5a121af76474c79c829acfaa119a8131994dd";
        sha256 = "02z9lc9yb2cbig5l30w6j5wy1z6jz47cj65pr5f8sn7ganwnmklw";
      };

      installPhase = ''
        mkdir -p $out/bin
        cp zalgo $out/bin/zalgo
      '';
    };
}