# 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.tmpOnTmpfs = true;
 
  # Define on which hard drive you want to install Grub.
  boot.loader.grub.device = "/dev/sda"; 

  networking = {
	# Hostname and wireless enabled
	hostName = "jx230";
	# wireless.enable = true;

	# 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.
	interfaces.enp0s25.useDHCP = true;
	interfaces.wlp3s0.useDHCP = true;
	interfaces.wwp0s20u4i6.useDHCP = true;

	# Firewall configuration
	firewall.enable = true;

	networkmanager = {
		enable = true;
	};
  };

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

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

  environment.shellInit = ''
	  export GPG_TTY="$(tty)"
	  gpg-connect-agent /bye
	  export SSH_AUTH_SOCK="/run/user/$UID/gnupg/S.gpg-agent.ssh"
	  '';

  # Enabled services

  # Enable the OpenSSH daemon.
  # services.openssh.enable = true;

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

  # Enable sound.
  sound.enable = true;
  hardware.pulseaudio.enable = true;
  # Stupid but need it to control sound from acpid
  # hardware.pulseaudio.systemWide = true;

  # Turn down sound when inserting headphones
  services.acpid.handlers = {
	headphone = {
		action = 
		''
		vals=($1)
		case ''${vals[2]} in
			plug)
				whoami >> /tmp/acpi.log
				amixer set Master 10%
				;;
		esac
		'';
		event = "jack/headphone.*";
	};
  };

  # Enable the X11 windowing system.
  services.xserver = {
	enable = true;
	layout = "us";
	xkbVariant = "altgr-intl";
	exportConfiguration = true;	

	desktopManager = {
		default = "none";
		xterm.enable = false;
		xfce = {
			enable = true;
		};
	};
	windowManager = {
		default = "i3";
		bspwm.enable = true;
		i3.enable = true;
	};

	# Touchpad studd
	libinput.enable = true;

	# Start dbus?
	startDbusSession = true;
  };

  services.gvfs.enable = true;

  # Yubikey
  services.pcscd.enable = true;

  # Thinkpad stuff
  hardware.acpilight.enable = true;
  services.acpid.enable = true;
  services.tlp.enable = true;

  # Xfce panel stuff
  environment.pathsToLink = [
      "/share/xfce4"
      "/lib/xfce4"
  ];
  
  # Passwords
  services.gnome3.gnome-keyring.enable = true;

  # Define a user account. Don't forget to set a password with ‘passwd’.
  users.users.julian = {
    isNormalUser = true;
	shell = pkgs.zsh;
    extraGroups = [ "wheel" "video" ]; # 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 = "19.09"; # Did you read the comment?

  fonts.fonts = with pkgs; [
	noto-fonts noto-fonts-emoji liberation_ttf ubuntu_font_family
  ];
  # List packages installed in system profile. To search, run:
  # $ nix search wget
  environment.systemPackages = with pkgs; [
	# General stuff
    wget vim neovim git htop zsh stow pass python tree python3 dnsutils

	# Other stuff
	networkmanagerapplet

	# X stuff
    bspwm sxhkd feh xscreensaver dmenu rofi xfce.xfce4-icon-theme autorandr xfce.xfce4-panel 
	xcape xorg.xmodmap xss-lock xfce.terminal xfce.xfconf acpilight xdotool
	dunst 
	# Panel plugins
	xfce.xfce4-battery-plugin xfce.xfce4-datetime-plugin xfce.xfce4-pulseaudio-plugin 
	xfce.xfce4-settings xfce.xfce4-appfinder

	# Gui applications
	firefox gnome3.evolution pavucontrol okular leafpad inkscape gimp meld pinentry
	gnome3.gnome-system-monitor gnome3.dconf pcmanfm
	# (st.override { conf = builtins.readFile ./st-config.h; })

	# Other stuff
	texlive.combined.scheme-full biber
	nodePackages.typescript

	# Hardware stuff. X230
	linuxPackages.acpi_call
  ];
}