default.nix

let 
    pkgs = import <nixpkgs> {};

    buildNodejs = pkgs.callPackage <nixpkgs/pkgs/development/web/nodejs/nodejs.nix> {
        libuv = pkgs.callPackage <nixpkgs/pkgs/development/libraries/libuv> {
            inherit (pkgs.darwin.apple_sdk.frameworks) ApplicationServices CoreServices;
            fetchFromGitHub = {owner, repo, rev, sha256}: pkgs.fetchFromGitHub {
                owner = "libuv";
                repo = "libuv";
                rev = "v1.28.0";
                sha256 = "0l0gx69sdy3sv3pirjbca2ws54n9d83mj0j96h77k0ncywimvi64";
            };
        };
        openssl = pkgs.openssl_1_1;
    };

    nodejs = buildNodejs {
        version = "12.2.0";
        sha256 = "10vr8yqrvdmcaszg7l7cjchzzik709vcygcnpkjf2sjhz929glf5";
    };
    
in
    pkgs.stdenv.mkDerivation {
        name = "test-app";
        src = ./.;
        buildInputs = [ nodejs ];
    }