installer: allow overriding of NIX_FIRST_BUILD_ID on darwin
(cherry picked from commit e85fd92816571ea00abafa3929298d0e091bcb9b)
Change-Id: Ifffc3fedd740079345c205f54c62c76053e24846
Nix is a powerful package manager for Linux and other Unix systems that makes package
management reliable and reproducible. Please refer to the Nix manual
for more details.
Installation
On Linux and macOS the easiest way to install Nix is to run the following shell command
(as a user other than root):
$ curl -L https://nixos.org/nix/install | sh
Information on additional installation methods is available on the Nix download page.
Building And Developing
See our Hacking guide in our manual for instruction on how to
to set up a development environment and build Nix from source.
eldritch horrors
1d6ae6f9ff
