# Edit this configuration file to define what should be installed on
# your system.  Help is available in the configuration.nix(5) man page
# and in the NixOS manual (accessible by running ‘nixos-help’).

{ config, pkgs, ... }:

let
  home-manager = builtins.fetchTarball {
    url =
      # "https://github.com/nix-community/home-manager/archive/release-21.11.tar.gz";
      "https://github.com/nix-community/home-manager/archive/master.tar.gz";
  };
in {
  imports = [
    ./nixos/hardware-configuration/trantor.nix
    ./nixos/common.nix
    "${home-manager}/nixos"
  ];

  home-manager.users.rilla = import home/trantor.nix;

  fileSystems = {
    "/boot/efi" = {
      device = "/dev/disk/by-uuid/0BFA-9A66";
      fsType = "vfat";
    };

    #"/home/rilla/Music" = {
    #  device = "narwhal:/music";
    #  fsType = "nfs";
    #  options =
    #    [ "nfsvers=4" "x-systemd.automount" "x-systemd.idle-timeout=1min" ];
    #};

    "/home/rilla/calibre" = {
      device = "narwhal:/calibre";
      fsType = "nfs";
      options =
        [ "nfsvers=4" "x-systemd.automount" "x-systemd.idle-timeout=1min" ];
    };

  };

  environment.variables.NIXOS_CONFIG =
    "/home/rilla/configs/nix-config/trantor.nix";

  networking.networkmanager.wifi.macAddress = "80:FA:5B:41:12:0F";

  nixpkgs.config.allowUnfree = true;
  programs.steam.enable = true;

  boot = {
    loader = {
      efi = {
        canTouchEfiVariables = true;
        efiSysMountPoint = "/boot/efi";
      };
      grub = {
        enable = true;
        version = 2;
        device = "nodev";
        enableCryptodisk = true;
        efiSupport = true;
      };
    };
    initrd = {
      luks.devices = {
        "system" = {
          device = "/dev/disk/by-uuid/b9778e01-a86c-4c6b-beb3-f97888d4a6eb";
          keyFile = "/system_keyfile.bin";
        };
        "user" = {
          device = "/dev/disk/by-uuid/d8e9b35d-704a-4f66-bc19-0dd3e158de36";
          keyFile = "/user_keyfile.bin";
        };
      };
      secrets = {
        "/system_keyfile.bin" = "/boot/system_keyfile.bin";
        "/user_keyfile.bin" = "/boot/user_keyfile.bin";
      };
    };
  };

  networking = {
    hostName = "trantor";
    interfaces = {
      enp3s0f1.useDHCP = true;
      wlp4s0.useDHCP = true;
    };
  };

  services.xserver = { videoDrivers = [ "nvidia" ]; };
  hardware.nvidia = {
    nvidiaPersistenced = true;
    modesetting.enable = true;
    prime = {
      sync.enable = true;
      nvidiaBusId = "PCI:1:0:0";
      intelBusId = "PCI:0:2:0";
    };
  };

  # This value determines the NixOS release from which the default
  # settings for stateful data, like file locations and database versions
  # on your system were taken. It‘s perfectly fine and recommended to leave
  # this value at the release version of the first install of this system.
  # Before changing this value read the documentation for this option
  # (e.g. man configuration.nix or on https://nixos.org/nixos/options.html).
  system.stateVersion = "21.05"; # Did you read the comment?
}