configuration.nix

{config, pkgs, ...}:
{
  /*
    Inspired by http://lethalman.blogspot.nl/2015/02/nixos-consul-nginx-and-containers.html
  */

  nixpkgs.config.packageOverrides = pkgs: rec {
    consul070 = pkgs.stdenv.lib.overrideDerivation pkgs.consul (oldAttrs: {
      name = "consul-0.7.0";

      src = fetchFromGitHub {
        owner = "hashicorp";
        repo = "consul";
        rev = "v0.7.0";
        sha256 = "04h5y5vixjh9np9lsrk02ypbqwcq855h7l1jlnl1vmfq3sfqjds7";
      };
    });
  };

  environment.systemPackages = with pkgs; [
   consul
  ];
}