# Edit this configuration file to define what should be installed on
# your system. Help is available in the configuration.nix(5) man page, on
# https://search.nixos.org/options and in the NixOS manual (`nixos-help`).

{ config, lib, pkgs, inputs, ... }:

{
  # Use the systemd-boot EFI boot loader.
  boot.loader.systemd-boot.enable = true;
  boot.loader.efi.canTouchEfiVariables = true;
  boot.kernelPackages = pkgs.linuxPackages_zen;

  nix.settings.experimental-features = [ "nix-command" "flakes" ];
  nix.settings.auto-optimise-store = true;
  nix.gc.automatic = true;
  nix.gc.options = "--delete-older-than 7d";

  services.fstrim.enable = true;

  hardware.graphics.enable32Bit = true; # For 32 bit applications
  hardware.bluetooth.enable = true;
  hardware.steam-hardware.enable = true;

  # Enable common container config files in /etc/containers
  virtualisation.containers.enable = true;
  virtualisation = {
    podman = {
      enable = true;
      # Create a `docker` alias for podman, to use it as a drop-in replacement
      # dockerCompat = true;
      # Required for containers under podman-compose to be able to talk to each other.
      defaultNetwork.settings.dns_enabled = true;
    };
  };

  # networking.hostName = "nixos"; # Define your hostname.
  # Pick only one of the below networking options.
  # networking.wireless.enable = true;  # Enables wireless support via wpa_supplicant.
  networking.networkmanager.enable = true; # Easiest to use and most distros use this by default.

  # Set your time zone.
  time.timeZone = "Europe/London";

  # Configure network proxy if necessary
  # networking.proxy.default = "http://user:password@proxy:port/";
  # networking.proxy.noProxy = "127.0.0.1,localhost,internal.domain";

  fonts.enableDefaultPackages = true;
  fonts.packages = with pkgs; [
    noto-fonts
    noto-fonts-cjk-sans
    noto-fonts-cjk-serif
  ];

  # Select internationalisation properties.
  i18n = {
    defaultLocale = "en_GB.UTF-8";
    supportedLocales = [
      "en_GB.UTF-8/UTF-8"
      "en_US.UTF-8/UTF-8"
      "ja_JP.UTF-8/UTF-8"
    ];
    inputMethod = {
      enable = true;
      type = "fcitx5";
      fcitx5 = {
        waylandFrontend = true;
        addons = with pkgs; [ fcitx5-mozc ];
      };
    };
  };


  console = {
    #   font = "Lat2-Terminus16";
    keyMap = "uk";
    #   useXkbConfig = true; # use xkb.options in tty.
  };

  # Enable the X11 windowing system.
  # services.xserver.enable = true;

  # Configure keymap in X11
  # services.xserver.xkb.layout = "us";
  # services.xserver.xkb.options = "eurosign:e,caps:escape";

  # Enable CUPS to print documents.
  # services.printing.enable = true;

  # Enable sound.
  # hardware.pulseaudio.enable = true;
  # OR
  services.pipewire = {
    enable = true;
    pulse.enable = true;
  };

  services.power-profiles-daemon.enable = false;
  services.tlp = {
    enable = true;
    settings = {
      RESTORE_DEVICE_STATE_ON_STARTUP = 1;
      USB_AUTOSUSPEND = 0;
      PLATFORM_PROFILE_ON_AC = "performance";
      PLATFORM_PROFILE_ON_BAT = "low-power";
      CPU_ENERGY_PERF_POLICY_ON_AC = "performance";
      CPU_ENERGY_PERF_POLICY_ON_BAT = "power";
      CPU_BOOST_ON_AC = 1;
      CPU_BOOST_ON_BAT = 0;
    };
  };

  # Enable touchpad support (enabled default in most desktopManager).
  services.libinput.enable = true;

  services.xserver.enable = true; # optional
  services.displayManager.sddm.enable = true;
  services.displayManager.sddm.wayland.enable = true;
  services.desktopManager.plasma6.enable = true;

  services.fwupd.enable = true;
  services.geoclue2.enable = true;

  services.resolved.enable = true;
  services.mullvad-vpn = {
    enable = true;
    package = pkgs.mullvad-vpn;
  };
  services.flatpak.enable = true;

  nixpkgs.config.allowUnfree = true;

  programs.steam = {
    enable = true;
    remotePlay.openFirewall = true; # Open ports in the firewall for Steam Remote Play
    dedicatedServer.openFirewall = true; # Open ports in the firewall for Source Dedicated Server
    #gamescopeSession.enable = true;
  };
  programs.gamemode.enable = true;

  programs.cdemu.enable = true;

  # List packages installed in system profile. To search, run:
  # $ nix search wget
  environment.systemPackages = with pkgs;
    [
      vim
      curl
      wget
      inetutils
      nuspell
      hunspellDicts.en-gb-ise
      gcc
      libva-utils
      kdePackages.sddm-kcm
      smartmontools
      kdePackages.plasma-disks
      kdePackages.partitionmanager
      kdePackages.filelight
      kdePackages.ffmpegthumbs
      kdePackages.kcalc
      rar
      nixpkgs-fmt
      inotify-tools
    ];

  # Some programs need SUID wrappers, can be configured further or are
  # started in user sessions.
  # programs.mtr.enable = true;
  # programs.gnupg.agent = {
  #   enable = true;
  #   enableSSHSupport = true;
  # };

  # List services that you want to enable:

  # Enable the OpenSSH daemon.
  # services.openssh.enable = true;

  # Open ports in the firewall.
  # networking.firewall.allowedTCPPorts = [ ... ];
  # networking.firewall.allowedUDPPorts = [ ... ];
  # Or disable the firewall altogether.
  # networking.firewall.enable = false;

  # Copy the NixOS configuration file and link it from the resulting system
  # (/run/current-system/configuration.nix). This is useful in case you
  # accidentally delete configuration.nix.
  # system.copySystemConfiguration = true;

  # This option defines the first version of NixOS you have installed on this particular machine,
  # and is used to maintain compatibility with application data (e.g. databases) created on older NixOS versions.
  #
  # Most users should NEVER change this value after the initial install, for any reason,
  # even if you've upgraded your system to a new NixOS release.
  #
  # This value does NOT affect the Nixpkgs version your packages and OS are pulled from,
  # so changing it will NOT upgrade your system - see https://nixos.org/manual/nixos/stable/#sec-upgrading for how
  # to actually do that.
  #
  # This value being lower than the current NixOS release does NOT mean your system is
  # out of date, out of support, or vulnerable.
  #
  # Do NOT change this value unless you have manually inspected all the changes it would make to your configuration,
  # and migrated your data accordingly.
  #
  # For more information, see `man configuration.nix` or https://nixos.org/manual/nixos/stable/options#opt-system.stateVersion .
  system.stateVersion = "24.05"; # Did you read the comment?

}