202106211542 - Using vaibhavsagar.com blog 2018 01 03 static-haskell-nix
https://github.com/vaibhavsagar/experiments/tree/master/static-haskell-nix to be built with
nix-build -I nixpkgs=https://github.com/NixOS/nixpkgs-channels/archive/08d245eb31a3de0ad73719372190ce84c1bf3aee.tar.gz default.nix