cluster/nix/default.nix

let
  pkgs = import (fetchGit {
    name = "nixos-unstable-2020-08-22";
    url = https://github.com/nixos/nixpkgs-channels/;
    rev = "c59ea8b8a0e7f927e7291c14ea6cd1bd3a16ff38";
  });

  cfg = {
    overlays = [
      (import ./provision.nix)
    ];
  };

in pkgs cfg