gr-base/shelf/deno/hjq/package.nix

{ pkgs, target }:
pkgs.stdenv.mkDerivation rec {
  pname = "hjq";
  version = "0.1.0";
  src = ./.;

  __noChroot = true;
  
  dontStrip = true;

  denort = pkgs.fetchurl {
    url = "https://dl.deno.land/release/v${pkgs.deno.version}/denort-${target}.zip";
    hash = "sha256-J2LfvHPbJvcOpbQOd6EmGxHDciez7tG10etK4bqQhLI=";
  };

  nativeBuildInputs = with pkgs; [ deno unzip ];

  configurePhase = ''
    export DENO_DIR=./.deno_cache;
    mkdir -p $TMPDIR/denort
    pushd $TMPDIR/denort
    unzip ${denort}
    chmod +x denort
    popd

    deno cache --reload main.ts
  '';

  buildPhase = ''
    runHook preBuild

    export DENORT_BIN="$TMPDIR/denort/denort"

    deno compile --target=${target} --cached-only --output app main.ts
    runHook postBuild
  '';

  installPhase = ''
    mkdir -p $out/bin
    cp app $out/bin/${pname}
  '';
}