#!/usr/bin/env nix-shell
#! nix-shell -i bash -p nodePackages.node2nix

tag="v0.1.2"
u="https://gitlab.com/mx-puppet/slack/mx-puppet-slack/-/raw/$tag"
# Download package.json and patch in @slackjs/opus optional dependency
curl $u/package.json |
    sed 's|"typescript":.*|"typescript": "^4.8.3",|' >package.json

node2nix \
  --nodejs-14 \
  --input package.json \
  --strip-optional-dependencies \
  --output node-packages.nix \
  --composition node-composition.nix \
  --registry https://registry.npmjs.org \
  --registry https://gitlab.com/api/v4/packages/npm \
  --registry-scope '@mx-puppet'

rm -f package.json