config

configuration.nix

{ config, pkgs, ... }:
{
  imports =
    [ 
      ./hardware-configuration.nix
    ];
  nixpkgs.config = {
	  allowUnfree = true;
	  packageOverrides = pkgs: {
	    unstable = import <nixos-unstable> {
	      config = config.nixpkgs.config;
	    };
	  };
  };   
  hardware.video.hidpi.enable = true;
  hardware.firmware = with pkgs; [
     firmwareLinuxNonfree
  ];
  boot.loader.systemd-boot.enable = true;
  boot.loader.efi.canTouchEfiVariables = true;
  boot.loader.systemd-boot.consoleMode = "max";
  boot.kernelParams = [ "video=efifb" ];
  boot.initrd.kernelModules = [ ];
  boot.blacklistedKernelModules = [ "nouveau" ];
  networking.hostName = "desk"; 
  networking.networkmanager.wifi.powersave = false;
  time.timeZone = "Europe/Moscow";
  networking.networkmanager.enable = true;
  networking.networkmanager.enableStrongSwan = true;
  services.xserver.enable = true;
  services.xserver.dpi = 96;
  services.xserver.videoDrivers = ["nvidia"];
  hardware.nvidia.modesetting.enable = true;
  services.xserver.windowManager.i3 = {
	enable = true;
	extraPackages = with pkgs; [ dmenu i3lock ]; 
  };
  services.xserver.displayManager.session = [
         {
           manage = "desktop";
           name = "default";
           start = ''
		${pkgs.i3}/bin/i3
	   '';
         }
  ];
  services.xserver.displayManager.lightdm.greeters.tiny.enable = true;
  services.xserver.displayManager.defaultSession = "default";
  services.xserver.desktopManager.xterm.enable = false;
  xdg.portal = {
	enable = true; 
        extraPortals = with pkgs; [
           xdg-desktop-portal-gtk
	];
  };
  services.flatpak.enable = true;
  virtualisation.docker = {
  	enable = true;
  	extraOptions = "--data-root /mnt/scratch/docker";
  };
  fonts.fontDir.enable = true;
  sound.enable = true;
  hardware.pulseaudio.enable = true;
  hardware.pulseaudio.daemon.config = {
   default-sample-format = "s24le";
   default-sample-rate = "192000";
  };
  services.xserver.libinput.enable = true;
  services.gnome.gnome-keyring.enable = true;
  services.gnome.gnome-settings-daemon.enable = true;
  users.users.plhk = {
     isNormalUser = true;
     extraGroups = [ "wheel" "networkmanager" "docker" ]; 
     shell = pkgs.zsh;
  };
  environment.systemPackages = with pkgs; [
     vim 
     zsh
     gnome.networkmanager-l2tp
     home-manager 
     gnome.seahorse
  ];
  environment.homeBinInPath = true;
  environment.sessionVariables = {
   "GDK_SCALE" = "2";
   "GDK_DPI_SCALE" = "0.7";
  };
  programs.dconf.enable = true;  
  powerManagement.cpuFreqGovernor = "ondemand";
  nix.autoOptimiseStore = true;
  nix.gc = {
   automatic = true;
   dates = "weekly";
   options = "--delete-older-than 30d";
  };
  services.openssh.enable = true;
  programs.ssh.askPassword = "${pkgs.gnome.seahorse}/libexec/seahorse/ssh-askpass";
  system.stateVersion = "21.05"; 
}