# 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, lib, self, ... }:

{
  imports =
    [
      ./hardware-configuration.nix
      ../../services/suspend.nix
    ];

  boot.loader.systemd-boot.enable = true;
  boot.loader.efi.canTouchEfiVariables = true;
  boot.kernel.sysctl."net.ipv4.ip_forward" = 1;

  networking = {
    hostName = "olive";
    wireless = {
      enable = true;
      interfaces = [
        "wlp2s0"
      ];
      networks = {
        Sanic = {
          pskRaw = "03fbbe8c6b400af40c64ea475be59812ca1d13f40beaf0bf188c50a1e959c8fd";
        };
        Gopalan = {
          pskRaw = "52f7f6548fa6f7f24965aae2bd7aa1a34d22a650cdc319d9d6a8567f91be85c8";
        };
        Srividhya = {
          pskRaw = "f4302c17d20d0ac8791960495bb3ca4e790677d87d16a7d8c414350dd67c9713";
        };
      };
      extraConfig = ''
        ctrl_interface=/run/wpa_supplicant
        ctrl_interface_group=wheel
      '';
    };
    useDHCP = false;
    interfaces.wlp2s0.useDHCP = true;
  };

  #networking.nameservers = [ "1.1.1.1" "1.0.0.1" ];

  i18n.defaultLocale = "en_US.UTF-8";
  time.timeZone = "Asia/Kolkata";

  nixpkgs.config = {
    "2bwm".patches = [
      ../../patches/2bwm/nerd-patch.diff
    ];

    st = {
      conf = builtins.readFile ../../programs/st/config.h;
      extraLibs = with pkgs; [ harfbuzz ];
      patches = [
        ../../patches/st/xres.diff
        ../../patches/st/bright.diff
        ../../patches/st/ligatures.diff
      ];
    };
  };

  nixpkgs.overlays = with self.overlays; [
    nvim-nightly
  ];

  environment.systemPackages = with pkgs; [
    _2bwm
    man-pages
    man-pages-posix
    (lib.hiPrio pkgs.bashInteractive_5)
  ];

  documentation = {
    dev.enable = true;
    man.generateCaches = true;
  };

  users.motd = with config; ''
    Host       ${networking.hostName}
    OS         NixOS ${system.nixos.release} (${system.nixos.codeName})
    Version    ${system.nixos.version}
    Kernel     ${boot.kernelPackages.kernel.version}
  '';

  programs = {
    light.enable = true;
    adb.enable = true;
  };

  sound.enable = true;
  hardware.pulseaudio = {
    enable = true;
    package = pkgs.pulseaudioFull;
    extraConfig = "load-module module-switch-on-connect";
  };

  hardware.bluetooth.enable = true;
  hardware.bluetooth.powerOnBoot = true;

  # Enable the X11 windowing system.
  services.xserver = {
    enable = true;
    layout = "us";
    xkbOptions = "caps:swapescape";
    displayManager.startx.enable = true;
    libinput.enable = true;
  };

  services.batteryNotifier = {
    enable = true;
    notifyCapacity = 20;
    suspendCapacity = 10;
  };

  users.users.np = {
    isNormalUser = true;
    home = "/home/np";
    extraGroups = [ "wheel" "users" "tty" "audio" "video" "input" "adbusers" "docker" ];
  };

  nix = {
    package = pkgs.nixUnstable;
    extraOptions = ''
      experimental-features = nix-command flakes ca-references ca-derivations
      warn-dirty = false
      keep-outputs = true
      keep-derivations = true
    '';
  };

  nix.trustedUsers =
    [
      "root"
      "np"
    ];

  # 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 = "20.03"; # Did you read the comment?
}