configuration.nix

configuration.nix

# 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
    ];

  # Use the GRUB 2 boot loader.
  boot.loader.grub.enable = true;
  boot.loader.grub.version = 2;
  # boot.loader.grub.efiSupport = true;
  # boot.loader.grub.efiInstallAsRemovable = true;
  # boot.loader.efi.efiSysMountPoint = "/boot/efi";
  # Define on which hard drive you want to install Grub.
  boot.loader.grub.device = "/dev/sda"; # or "nodev" for efi only

  boot.extraModulePackages = [ config.boot.kernelPackages.exfat-nofuse ];

  # networking.hostName = "nixos"; # Define your hostname.
  # networking.wireless.enable = true;  # Enables wireless support via wpa_supplicant.

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

  nixpkgs.config.allowUnfree = true;

  # Select internationalisation properties.
 i18n = {
   consoleFont = "Lat2-Terminus16";
   consoleKeyMap = "us";
   defaultLocale = "en_US.UTF-8";
 };

fonts = {
  enableCoreFonts = true;
  enableDefaultFonts = true;

  fonts = with pkgs; [
    noto-fonts
    noto-fonts-cjk
    noto-fonts-emoji
    liberation_ttf
    fira-code
    fira-code-symbols
    mplus-outline-fonts
    dina-font
    proggyfonts
    ubuntu_font_family
#    nerdfonts
    powerline-fonts
    unifont
    source-code-pro
  ];

  fontconfig = {
    penultimate.enable = false;
    defaultFonts = {
      serif = [ "Ubuntu" ];
      sansSerif = [ "Ubuntu" ];
      monospace = [ "Ubuntu" ];
    };
  };
};

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

  # List packages installed in system profile. To search, run:
  # $ nix search wget
   environment.systemPackages = with pkgs; [
     st 
     gitFull 
     lazygit
     tmux
     wget 
     iotop
     vim_configurable 
     firefox
     dbeaver
   ];

   environment.variables = {
     EDITOR = "gvim";
   };


   environment.etc."vimrc".text = ''
     set guifont=Ubuntu\ Mono\ 11
   '';


  # 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;

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

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

  # Enable the KDE Desktop Environment.
  # services.xserver.displayManager.sddm.enable = true;
  # services.xserver.desktopManager.plasma5.enable = true;

  services.xserver = {
    enable = true;
    layout = "us";
    libinput.enable = true;
    desktopManager = {
      default = "none";
      xterm.enable = false;
    };

    windowManager.i3 = {
      enable = true;
      extraPackages = with pkgs; [
        dmenu #application launcher most people use
        i3status # gives you the default i3 status bar
        i3lock #default i3 screen locker
        i3blocks #if you are planning on using i3blocks over i3status
     ];
    };
  };

  # Define a user account. Don't forget to set a password with ‘passwd’.
  # users.users.jane = {
  #   isNormalUser = true;
  #   extraGroups = [ "wheel" ]; # Enable ‘sudo’ for the user.
  # };

  # This value determines the NixOS release with which your system is to be
  # compatible, in order to avoid breaking some software such as database
  # servers. You should change this only after NixOS release notes say you
  # should.
  system.stateVersion = "19.03"; # Did you read the comment?

  virtualisation.vmware.guest.enable = true;
  virtualisation.docker.enable = true;
  environment.etc."docker/config.json".text = ''
    {"experimental": "enabled"}
  '';
  
}