final: prev: {
  toolchain = final.fenix.nightly.toolchain;
  platform = final.makeRustPlatform {
    cargo = toolchain;
    rustc = toolchain;
  };
  wgam-nightly = prev.wgautomesh.override {rustPlatform = platform;};
  wgautomesh = wgam-nightly.overrideAttrs (old: rec {
    src = prev.fetchFromGitHub {
      owner = "lynatic1337";
      repo = "wgautomesh";
      rev = "53b7a6b6edc144fc0d9679ed5c756530f9883374";
      hash = "sha256-3pUQbNcx/EMhsiqZ74l8Y99VrdlsLgOgcYuHb4hKOiI=";
    };
    buildInputs = [final.rust-bin.nightly.latest.default];
    cargoDeps = final.rustPlatform.fetchCargoTarball {
      inherit src;
      # TODO
      hash = "sha256-YUlS7G26c3X8nJ2eDK2DTqR+QjcrF/2ZpZWPGecwyPo=";
    };
  });
}