https://github.com/bitcoin-core/docs/blob/master/gitian-building.md https://github.com/bitcoin-core/docs/blob/master/gitian-building/gitian-building-setup-gitian-debian.md https://github.com/bitcoin-core/docs/blob/master/gitian-building/gitian-building-manual.md https://github.com/bitcoin/bitcoin/blob/master/contrib/gitian-descriptors/gitian-win.yml
