Basic NixOS configuration

gistfile1.txt

{ config, pkgs, ... }:

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

  boot.kernelPackages = pkgs.linuxPackages_latest;

  # Use the systemd-boot EFI boot loader.
  boot.loader.systemd-boot.enable = true;
  boot.loader.efi.canTouchEfiVariables = true;

  networking.hostName = "nixos-i5";

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

  # The global useDHCP flag is deprecated, therefore explicitly set to false here.
  # Per-interface useDHCP will be mandatory in the future, so this generated config
  # replicates the default behaviour.
  networking.useDHCP = false;
  networking.interfaces.enp3s0.useDHCP = true;

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

  # Select internationalisation properties.
  i18n.defaultLocale = "en_US.UTF-8";
  console = {
    # font = "Lat2-Terminus16";
    keyMap = "colemak";
  };

  # 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;
  

  # Configure keymap in X11
  # services.xserver.layout = "us";
  # services.xserver.xkbOptions = "eurosign:e";

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

  # Enable sound.
  # sound.enable = true;
  # hardware.pulseaudio.enable = true;

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

  # Define a user account. Don't forget to set a password with ‘passwd’.
  users.users.jco = {
    isNormalUser = true;
    extraGroups = [ "wheel" ]; # Enable ‘sudo’ for the user.
    openssh.authorizedKeys.keys = [
      "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAICeNAO7sQRzLW3vp2lGfLAAL2P5aioMsaE+PbawB92hC jco@arch-desktop"
      "ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDC8+wltwfq5RHa+ZxfBWmwc6L3fPutBIPy4BgKePgCVwYQ9agt9QecoAb3Z6sPKFv3WfdWssRKfKW3vg8nhVFLwtw5vhTneEny5XprS/biSqX66hbR/yRXNQV17pd86knqyfQmlf7d5yvEdmWg775fsa6YrntGbFrZS1RT+Q3hhBbVtApxVHn0r+ZuBWLKFFU0rqQXRxABw10gRSBNKJlsoqTEO08KJMbiaNR79nne0Za48YTf5OmiXiNfx6SmgADx5BM6Wf0Xtj/04COCmWn1OZLXmVQT8jR3Agnd477T8PLcXFHcnc4nTXc/GuoPe/O4tIbBItATyYgKQ9YetZCn jco@arch-thinkpad"
    ];
  };

  # List packages installed in system profile. To search, run:
  # $ nix search wget
  environment.systemPackages = with pkgs; [
    direnv
    git
    git-crypt
    gnupg
    jq
    nix_2_4
    nix-direnv
    ripgrep
    stow
    tmux
    pinentry
    vim
    wget
    google-chrome
  ];

  # List services that you want to enable:

  # Enable the OpenSSH daemon.
  services.openssh = {
    enable = true;
    passwordAuthentication = false;
    permitRootLogin = "no";
    challengeResponseAuthentication = true;
  };

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

  # 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 = "21.05"; # Did you read the comment?

  nixpkgs.config.allowUnfree = true;
  nix.package = pkgs.nixUnstable;
  nix.extraOptions = ''
    experimental-features = nix-command flakes
  '';
}