callNode2nix.nix

callNode2nix.nix

{ pkgs ? import <nixpkgs> {}, ... }:

# experiment based on https://github.com/MatrixAI/TypeScript-Demo-Lib/pull/13
# needs `--option sandbox false` so not used for now

with pkgs;

let
  callNode2nix = name: src: { nodeVersion ? builtins.elemAt (lib.versions.splitVersion nodejs.version) 0 }:
  let
    drv = runCommandNoCC "node2nix-${name}" { buildInputs = [ pkgs.git ]; } ''
      mkdir $out
      ${nodePackages.node2nix}/bin/node2nix \
        --development \
        --input ${src}/package.json \
        --lock ${src}/package-lock.json \
        --node-env $out/node-env.nix \
        --output $out/node-packages.nix \
        --composition $out/default.nix \
        --nodejs-${nodeVersion}
    '';
  in (import drv { inherit pkgs nodejs; }).package;

  name = "matrix-appservice-slack";
  src = pkgs.fetchFromGitHub {
    owner = "matrix-org";
    repo = name;
    rev = "1.6.1";
    sha256 =  "0vnrgbv6lddwp9x1zd6a39hy6rq4q5xzbm7wz03kvqixw5v3hrsf";
  };
in
  callNode2nix name src {}