chalk: init at 1.29.4

{

  lib,

  stdenv,

  fetchurl,

}:

let

  # This derivation is adapted from the

  # install script that Chalk recommends: https://api.chalk.ai/install.sh

  chalkVersion = "1.29.4";

  chalkPathPiecesByNixSystem = {

    "aarch64-darwin" = "Darwin/aarch64";

    "x86_64-darwin" = "Darwin/x86_64";

    "aarch64-linux" = "Linux/aarch64";

    "x86_64-linux" = "Linux/x86_64";

  };

  chalkHashByNixSystem = {

    "aarch64-darwin" = "sha256-zHPfyeHdHfbxrUhjLJHbLkeuu7WwK4jtYX7bk5wimX0=";

    "x86_64-darwin" = "sha256-D6lBrnBlD+OU5kQv6b6BzK+u7vB91rTtYpz8iBUeWdA=";

    "aarch64-linux" = "sha256-XHaCLxVJbXjPILczDGWLFqP0q/nBO5O2A9lghkvM474=";

    "x86_64-linux" = "sha256-hlNljLJm+m7l+Djni+ATKyWKSGKSDP0YN3CuJ4fXmWg=";

  };

  chalkHash = chalkHashByNixSystem."${stdenv.system}";

  chalkPathPieces = chalkPathPiecesByNixSystem."${stdenv.system}";

  chalkUrl = "https://api.chalk.ai/v1/install/${chalkPathPieces}/v${chalkVersion}";

in

stdenv.mkDerivation {

  pname = "chalk";

  version = chalkVersion;

  src = fetchurl {

    url = chalkUrl;

    hash = chalkHash;

  };

  dontUnpack = true;

  installPhase = ''

    runHook preInstall

    install -Dm 555 $src $out/bin/chalk

    runHook postInstall

  '';

  meta = {

    description = "CLI tool for interacting with the Chalk platform";

    homepage = "https://docs.chalk.ai/cli";

    sourceProvenance = [ lib.sourceTypes.binaryNativeCode ];

    license = lib.licenses.unfree;

    maintainers = with lib.maintainers; [ curran ];

    mainProgram = "chalk";

    platforms = [

      "x86_64-linux"

      "x86_64-darwin"

      "aarch64-linux"

      "aarch64-darwin"

    ];

  };

}