nixpkgs/pkgs/games/openttd/jgrpp.nix

{ fetchFromGitHub, openttd, zstd, ... }:

openttd.overrideAttrs (oldAttrs: rec {
  pname = "openttd-jgrpp";
  version = "0.62.0";

  src = fetchFromGitHub rec {
    owner = "JGRennison";
    repo = "OpenTTD-patches";
    rev = "jgrpp-${version}";
    hash = "sha256-rl0GKKROteP2orT5Z/DHAQPkJFQu/lddQULYfq/x8w8=";
  };

  buildInputs = oldAttrs.buildInputs ++ [ zstd ];

  meta = {
    homepage = "https://github.com/JGRennison/OpenTTD-patches";
    changelog = "https://github.com/JGRennison/OpenTTD-patches/blob/jgrpp-${version}/jgrpp-changelog.md";
    mainProgram = "openttd";
  };

})