Preparing

windows

1. Install build tools:

   npm install --global --production windows-build-tools --vs2019

2. Install cross-env global:

   npm i -g cross-env

source: https://stackoverflow.com/questions/34335043/troubles-with-npm-and-node-gyp-in-windows

linux

1. Install cross-env global:

   npm i -g cross-env

CI

electron-userland/electron-builder#871 (comment)