How to install in parallel both stable and nightly kitty program?

[sheeeng]

How to install latest nightly kitty program?

Also, is it possible to install in parallel both stable and nightly kitty programs?

https://sw.kovidgoyal.net/kitty/binary/#customizing-the-installation

[stelcodes]

Something like this should work if the build steps haven't changed:

{
  nixpkgs.overlays = [
    (self: super: {
      kitty-nightly = super.kitty.overrideAttrs (previousAttrs: {
        src = super.fetchFromGitHub {
          owner = "kovidgoyal";
          repo = "kitty";
          rev = "<rev>";
          hash = "<hash>";
        };
      });
    })
  ];
}