{ buildGoModule, go, lib, ... }:

let
  pkg = builtins.fromJSON (builtins.readFile ../package.json);
  pname = "hp_ssh-wasm";
  version = pkg.version;
  wasmExecJs =
    if builtins.pathExists "${go}/share/go/lib/wasm/wasm_exec.js" then
      "${go}/share/go/lib/wasm/wasm_exec.js"
    else if builtins.pathExists "${go}/lib/wasm/wasm_exec.js" then
      "${go}/lib/wasm/wasm_exec.js"
    else
      "${go}/share/go/misc/wasm/wasm_exec.js";
in
buildGoModule rec {
  inherit pname version;
  src = ../.;
  subPackages = [ "cmd/hp_ssh" ];
  vendorHash = "sha256-3hZzDORAH+D4FW6SkOv3Enddd+q36ZALryvCPD9E5Ac=";
  env.CGO_ENABLED = 0;

  nativeBuildInputs = [ go ];

  buildPhase = ''
    export GOOS=js
    export GOARCH=wasm
    go build -o hp_ssh.wasm ./cmd/hp_ssh
  '';

  installPhase = ''
    mkdir -p $out
    cp hp_ssh.wasm $out/
    cp ${wasmExecJs} $out/wasm_exec.js
  '';
}