configuration.nix

configuration.nix

{ config, lib, pkgs, ... }:

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

  boot = {
    loader.grub = {
      enable = true;
      version = 2;
      device = "/dev/sda";
      enableCryptodisk = true;
    };
    initrd.luks.devices = [ { name = "luksroot"; device = "/dev/sda2"; preLVM = true; } ];
    kernelParams = [ "acpi_osi=\"!Windows 2012\"" ];
    kernelPackages = pkgs.linuxPackages_4_2;
  };

  fileSystems."/".options = lib.concatStringsSep "," [
    "autodefrag"
    "space_cache"
    "compress=lzo"
    "noatime"
    "discard"
  ];

  networking = {
    firewall = {
      trustedInterfaces = [ "virbr0" ];
      allowedUDPPorts = [ 53 67 ];
      allowedTCPPorts = [ 8000 ];
      allowPing = true;
      checkReversePath = false;
    };

    hostName = "graffel";
    hostId = "53963a5a";
    wireless = {
      enable = true;
      interfaces = [ "wlp7s0" ];
      userControlled = {
        enable = true;
        group = "wheel";
      };
    };
    extraHosts = ''
      192.168.122.101 development.mvs-corp.com
    '';
  };

  hardware = {
    bumblebee.enable = true;
    trackpoint = {
      enable = true;
      emulateWheel = true;
    };
    pulseaudio.enable = true;
  };

  time.timeZone = "GMT";

  environment.systemPackages = with pkgs; [
    acpi
    bind
    bridge-utils
    chromium
    (clawsMail.override { enablePgp = true; })
    ctags
    dmenu
    git
    htop
    file
    firefoxWrapper
    font-awesome-ttf
    gitAndTools.git-extras
    i3lock
    i3status
    idea.idea-ultimate
    idea.phpstorm
    iftop
    iotop
    jq
    mplayer
    mtr
    nixops
    pavucontrol
    pkgconfig
    pwgen
    scrot
    silver-searcher
    tcpdump
    terminator
    tig
    unzip
    vagrant
    vimHugeX
    wget
    which
    xlibs.xkill
    xlibs.xmessage
    zathura
  ];

  nix = {
    trustedBinaryCaches = [ "http://hydra.glob.in" ];
    binaryCachePublicKeys = [
      "cache.nixos.org-1:6NCHdD59X431o0gWypbMrAURkbJ16ZPMQFGspcDShjY"
      "hydra.glob.in:9ThCrXZoB8bkV0AqKsxfAUXkmy5HuKZWYVs2dxY5bko="
    ];
    extraOptions = "signed-binary-caches = 0";
  };

  nixpkgs.config = {
    allowUnfree = true;

    firefox.enableAdobeFlash = true;
    chromium = {
        enablePepperFlash = true;
        enableWideVine = true;
    };

    packageOverrides = {
      php = pkgs.php70;
    };
  };

  programs.zsh.enable = true;

  services = {
    # services.printing.enable = true;

    acpid = {
      enable = true;
      lidEventCommands = "systemctl suspend";
    };

    ntp.enable = false;
    chrony.enable = true;

    dbus.enable = true;

    dnsmasq = {
      enable = true;
      servers = ["8.8.8.8" "8.8.4.4"];
      resolveLocalQueries = true;
      extraConfig = ''
        interface=virbr0
        local=/localdomain/
        dhcp-authoritative
        dhcp-range=192.168.122.50,192.168.122.150,12h
        domain=localdomain,192.168.122.0/24
        log-dhcp
      '';
    };

    httpd = {
      enable = false;
      enableUserDir = true;
      enablePHP = true;
      adminAddr = "[email protected]";
      phpOptions = ''
        short_open_tag = On
      '';
    };

    nginx = {
      enable = false;
    };

    mysql = {
      enable = true;
      package = pkgs.mysql;
    };

    openssh.enable = true;

    redshift = {
      enable = true;
      brightness.night = "0.7";
      latitude = "48";
      longitude = "11";
    };

    thinkfan.enable = true;

    udev.extraRules = ''
      SUBSYSTEM=="power_supply", ATTR{status}=="Discharging", ATTR{capacity}=="[0-10]", RUN+="${pkgs.systemd}/bin/systemctl suspend"
    '';

    xserver = {
      enable = true;
      desktopManager = {
        default = "none";
        xterm.enable = false;
      };
      windowManager = {
        default = "i3";
        i3.enable = true;
      };
      xkbVariant = "altgr-intl";
    };
  };

  users = {
    defaultUserShell = "/run/current-system/sw/bin/zsh";
    extraUsers.robin = {
      name = "robin";
      isNormalUser = true;
      useDefaultShell = true;
      description = "Robin Gloster";
      extraGroups = [ "vboxusers" "wheel" "wwwrun" ];
    };
    extraUsers.root = {
      subGidRanges = [ { count = 65536; startGid = 1000000; } ];
      subUidRanges = [ { count = 65536; startUid = 1000000; } ];
    };
  };

  virtualisation = {
    libvirtd.enable = true;
    lxc.enable = true;
    lxc.defaultConfig = ''
      lxc.network.type = veth
      lxc.network.link = virbr0
      lxc.network.flags = up
      lxc.aa_profile = unconfined
    '';

    virtualbox.host.enable = false;
  };
}