Current (2019-10-06) /etc/nixos/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, ... }:

{
  nixpkgs.config.allowUnfree = true;

  imports =
    [ # Include the results of the hardware scan.
      ./hardware-configuration.nix
    ];

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

  networking.hostName = "nixos"; # Define your hostname.
  #networking.wireless.enable = true;  # Enables wireless support via wpa_supplicant.
  networking.networkmanager.enable = 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 = {
  #   consoleFont = "Lat2-Terminus16";
  #   consoleKeyMap = "us";
  #   defaultLocale = "en_US.UTF-8";
  # };

  # Set your time zone.
  time.timeZone = "America/Mexico_City";

  # List packages installed in system profile. To search, run:
  # $ nix search wget
  environment.systemPackages = with pkgs; [
    wget
    (neovim.override { vimAlias = true; } )
    emacs
    google-chrome firefox
    alacritty
    tmux
    kdeFrameworks.networkmanager-qt
    slack
    adoptopenjdk-hotspot-bin-11
    (sbt.override { jre = adoptopenjdk-hotspot-bin-11; })
    (jetbrains.idea-community.override { jdk = adoptopenjdk-hotspot-bin-11; })
    vscode
    git
    zsh zsh-powerlevel9k
    htop
    docker
    ntfs3g
    konversation
    openfortivpn
    xclip
    gwenview
    okular
    postman
  ];
  
  programs.zsh = {
    enable = true;
    ohMyZsh = {
      enable = true;
      plugins = [ "git" "sudo" "docker" "tmux" ];
    };
    shellAliases = {
      vpn = "sudo openfortivpn -c /etc/openfortivpn/my-config";
    };
    enableCompletion = true;
    autosuggestions.enable = true;
    promptInit = ''
      # https://github.com/Powerlevel9k/powerlevel9k/issues/836#issuecomment-395354342
      source /run/current-system/sw/share/zsh-powerlevel9k/powerlevel9k.zsh-theme
      ZSH_THEME="powerlevel9k"
    '';
    #interactiveShellInit = ''
    #'';
  };

  programs.java = {
    enable = true;
    package = pkgs.adoptopenjdk-hotspot-bin-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 X11 windowing system.
  services.xserver = {
    enable = true;
    layout = "us";
    xkbVariant = "altgr-intl";
  };
  
  # services.xserver.xkbOptions = "eurosign:e";

  # Enable touchpad support.
  services.xserver.libinput.enable = true;

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

  # Define a user account. Don't forget to set a password with ‘passwd’.
  users.users.oscarvarto = {
    isNormalUser = true;
    extraGroups = [ "wheel" "networkmanager" "sudoers" "docker" ]; # Enable ‘sudo’ for the user.
    shell = pkgs.zsh;
  };
 
  nix.allowedUsers = [ "@wheel" "oscarvarto" ];
  virtualisation.docker.enable = true;

  # 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?

}