# 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, ... }:

{
  imports =
    [ # Include the results of the hardware scan.
      ./hardware-configuration.nix
      ./laptop.nix
      ./services.nix
      ./gnome.nix
      ./extra_hw.nix
    ];


  # Use the systemd-boot EFI boot loader.
  boot = {
    loader.systemd-boot.enable = true;
    loader.efi.canTouchEfiVariables = true;
    loader.grub.efiSupport = true;
    loader.grub.efiInstallAsRemovable = true;
    loader.grub.device = "nodev";
    plymouth.enable = true;
    tmp.cleanOnBoot = true ;
    kernelParams = [ "i915.enable_fbc=1" ];
  };

  networking = {
    hostName = "lap2nix";
    networkmanager.enable = true;
    firewall.enable = true;
  };

   time.timeZone = "Europe/Paris";


  # Select internationalisation properties.
   i18n.defaultLocale = "fr_FR.UTF-8";
   console = {
     font = "Lat2-Terminus16";
     keyMap = "fr";
   };
   
   fonts = {
	    fontDir.enable = true;
	    enableGhostscriptFonts = true;
	    fonts = with pkgs; [
	      corefonts
	      vistafonts
	      powerline-fonts
	      inconsolata
	      terminus_font
	      proggyfonts
	      dejavu_fonts
	      font-awesome
	      nerdfonts
	      source-code-pro
	      source-sans-pro
	      source-serif-pro
	      iosevka
	      roboto-mono
	      fira-code
	    ];
	  };


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


  # Enable the GNOME Desktop Environment.
  services.xserver.displayManager.gdm.enable = true;
  services.xserver.desktopManager.gnome.enable = true;
  
    users = {
	    groups.ntp = {};
	    defaultUserShell = "/run/current-system/sw/bin/fish";
	    extraUsers.alexandre = {
	      isNormalUser = true;
	      home = "/home/alexandre";
	      description = "alexandre";
	      extraGroups = [ "wheel" "networkmanager" "docker" "libvirtd" "scanner" "plocate" "lp" ];
	      packages = with pkgs; [
	        firefox
		gitAndTools.gitFull
	      ];
	    };
	    extraUsers.oem = {
	      isNormalUser = true;
	      home = "/home/oem";
	      description = "oem";
	      extraGroups = [ "wheel" "networkmanager" ];
	    };
	  };
	
	  environment.variables = {
	    EDITOR = "nvim";
	    BROWSER = "firefox";
	    LESS = "--quit-if-one-screen --RAW-CONTROL-CHARS";
	    TERMINAL = "xfce4-terminal";
	    PRIVATE_BROWSER = "firefox -private";
	  };

	  security = {
	    rtkit.enable = true; # for pipewire
	    apparmor.enable = true;
	    pam = {
	      u2f = {
	        enable = true;
	        control = "requisite";
	      };
            services = {
	      login.u2fAuth = true;
	      lightdm.u2fAuth = true;
	      gdm.u2fAuth = true;
	    };
	  };
	};


nix.settings.experimental-features = [ "nix-command" "flakes" ];
	
	  nixpkgs.config = {
	    allowUnfree = true;
	  };

  environment.systemPackages = with pkgs; [
	    neovim
	    bat
	    lsd
	    pam_u2f
	    gsmartcontrol
	    lm_sensors
	  ];

nix.settings.auto-optimise-store = true;
	  nix.gc = {
	    automatic = true;
	    dates = "weekly";
	    persistent = true;
	    options = "--delete-older-than 10d";
	  };	

  programs.hyprland.enable = true;
  programs = {
	    htop = {
	      enable = true;
	      settings.show_cpu_temperature = 1;
	    };
	    fish = {
	      enable = true;
	      interactiveShellInit = ''
	        set -gx EDITOR nvim
	      '';
	      shellAliases = {
	        ll = "ls -l";
	        ls = "lsd";
	        cat = "bat";
	        sysrs = "sudo nixos-rebuild switch";
	        sysup = "sudo nixos-rebuild switch --upgrade";
	        sysclean = "sudo nix-collect-garbage -d; and sudo nix-store --optimise";
	#        nvim = "nvim -u ~/.config/nvim/init.lua";
	      };
	    };  
	  };


  system.stateVersion = "23.05"; # Did you read the comment?

 nixpkgs.config.packageOverrides = pkgs: {
	    nur = import (builtins.fetchTarball "https://github.com/nix-community/NUR/archive/master.tar.gz") {
	      inherit pkgs;
	    };
	  };

}