configuration.nix

# This is your system's configuration file.
# Use this to configure your system environment (it replaces /etc/nixos/configuration.nix)

{ inputs, lib, config, pkgs, ... }: {
  # You can import other NixOS modules here
  imports = [
    # If you want to use modules from other flakes (such as nixos-hardware):
    # inputs.hardware.nixosModules.common-cpu-amd
    # inputs.hardware.nixosModules.common-ssd

    # You can also split up your configuration and import pieces of it here:
    # ./users.nix

    # Import your generated (nixos-generate-config) hardware configuration
    ./hardware-configuration.nix
  ];

  nixpkgs = {
    # You can add overlays here
    overlays = [
      # inputs.cornelis.overlays.cornelis

      # If you want to use overlays exported from other flakes:
      # neovim-nightly-overlay.overlays.default

      # Or define it inline, for example:
      # (final: prev: {
      #   hi = final.hello.overrideAttrs (oldAttrs: {
      #     patches = [ ./change-hello-to-hi.patch ];
      #   });
      # })
    ];
    # Configure your nixpkgs instance
    config = {
      # Disable if you don't want unfree packages
      allowUnfree = true;
    };
  };

  nix = {
    # This will add each flake input as a registry
    # To make nix3 commands consistent with your flake
    registry = lib.mapAttrs (_: value: { flake = value; }) inputs;

    # This will additionally add your inputs to the system's legacy channels
    # Making legacy nix commands consistent as well, awesome!
    nixPath = lib.mapAttrsToList (key: value: "${key}=${value.to.path}") config.nix.registry;

    settings = {
      # Enable flakes and new 'nix' command
      experimental-features = "nix-command flakes";
      # Deduplicate and optimize nix store
      auto-optimise-store = true;
    };
  };

  # Packages
  environment.systemPackages = with pkgs; [];

  services.libinput.touchpad.disableWhileTyping = true;

  services.xserver = {
    enable = true;
    videoDrivers = [ "modesetting" ];
    desktopManager.lxqt.enable = true;
    xkb.layout = "se";
  };

  services.displayManager = {
      sddm = {
        enable = true;
	      theme = "maldives";
      };
      defaultSession = "lxqt";
      autoLogin = {
        enable = true;
	      user = "fm";
      };
    };  


  services.unclutter-xfixes = {
    enable = true;
    timeout = 3;
    extraOptions = ["noevent"];
  };
  services.clipmenu.enable = true;

  # Bluetooth
  hardware.bluetooth.enable = true;
  services.blueman.enable =  true;

  # Audio
  hardware.pulseaudio.enable = false;
  security.rtkit.enable = true;
  services.pipewire = {
    enable = true;
    alsa.enable = true;
    alsa.support32Bit = true;
    pulse.enable = true;
  };

  environment.sessionVariables = rec {
    EDITOR = "nvim";
	  TERMINAL = "alacritty";
  };

  environment.etc."current-system-packages".text =
  let
    packages = builtins.map (p: "${p.name}") config.environment.systemPackages;
    sortedUnique = builtins.sort builtins.lessThan (pkgs.lib.unique packages);
    formatted = builtins.concatStringsSep "\n" sortedUnique;
  in
  formatted;

  time.timeZone = "Europe/Stockholm";
  networking = {
    hostName = "herring";
    networkmanager.enable = true;
    firewall.enable = false;
  };

  programs.nm-applet.enable = true;
  

  i18n.defaultLocale = "en_US.utf8";

  i18n.extraLocaleSettings = {
    LC_ADDRESS = "sv_SE.utf8";
    LC_IDENTIFICATION = "sv_SE.utf8";
    LC_MEASUREMENT = "sv_SE.utf8";
    LC_MONETARY = "sv_SE.utf8";
    LC_NAME = "sv_SE.utf8";
    LC_NUMERIC = "sv_SE.utf8";
    LC_PAPER = "sv_SE.utf8";
    LC_TELEPHONE = "sv_SE.utf8";
    LC_TIME = "sv_SE.utf8";
  };


  console.keyMap = "sv-latin1";

  boot.loader = {
    systemd-boot.enable = true;
    efi.canTouchEfiVariables = true;
    efi.efiSysMountPoint = "/boot/efi";
  };

  # TODO: Configure your system-wide user settings (groups, etc), add more users as needed.
  users.users = {
    fm = {
      # TODO: You can set an initial password for your user.
      # If you do, you can skip setting a root password by passing '--no-root-passwd' to nixos-install.
      # Be sure to change it (using passwd) after rebooting!
      initialPassword = "password";
      isNormalUser = true;
      openssh.authorizedKeys.keys = [
        # TODO: Add your SSH public key(s) here, if you plan on using SSH to connect
      ];
      # TODO: Be sure to add any other groups you need (such as networkmanager, audio, docker, etc)
      extraGroups = [ "wheel" "networkmanager" "Eduroam" ];
    };
  };

  # This setups a SSH server. Very important if you're setting up a headless system.
  # Feel free to remove if you don't need it.
  # services.openssh = {
    # enable = true;
    # Forbid root login through SSH.
    # permitRootLogin = "no";
    # Use keys only. Remove if you want to SSH using password (not recommended)
    # passwordAuthentication = false;
  # };

  # https://nixos.wiki/wiki/FAQ/When_do_I_update_stateVersion
  system.stateVersion = "22.05"; 
}