# $ nixos-generator -f iso -c configuration.nix -o image.iso
{ pkgs, lib, ... }:
let parameters = import ./parameters.nix;
in {

  imports = [ ./ethminer.nix ];

  nixpkgs.overlays = [
    (self: super: {
      ethminer = super.lib.callPackageWith super ./ethminer-pkg.nix {
        cudaSupport = true;
      };
    })
  ];

  users.users.root.initialPassword = "root";

  # allow un-free
  # -------------
  nixpkgs.config.allowUnfree = true;
  environment.variables.NIXPKGS_ALLOW_UNFREE = "1";

  time.timeZone = lib.mkDefault "Europe/Berlin";

  networking.wireless = {
    enable = true;
    networks."${parameters.ssid}".psk = parameters.password;
  };

  # configure ethminer
  own.services.ethminer = {
    enable = true;
    pool = "eu1.ethermine.org";
    wallet = parameters.wallet;
    rig = parameters.rig;
  };

  hardware.opengl = {
    enable = true;
    #extraPackages = with pkgs; [];
    driSupport = true;
    driSupport32Bit = true;
  };

  environment.systemPackages = with pkgs; [
    go-ethereum
    i7z # check temperature
    pciutils # lspci
  ];

}