conf

# 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, lib, ... }:
#{ config ? null, pkgs ? null, ... }:

/*let
  unstable = import <nixos-unstable> { config = { allowUnfree = true; };  };
in {
  environment.systemPackages = [ unstable.PACKAGE_NAME ];
}
*/
let
list = map (x: x + 1714) (builtins.genList (x: x + 1) (1764 - 1714));
in {
  imports =
    [ # Include the results of the hardware scan.
      ./hardware-configuration.nix
    ];

  # Use the GRUB 2 boot loader.
  boot = {
     loader.grub = {
      enable = true;
      version = 2;
      # grub.efiSupport = true;
      # grub.efiInstallAsRemovable = true;
      # efi.efiSysMountPoint = "/boot/efi";
      device = "/dev/sda"; # or "nodev" for efi only
    };
  # Define on which hard drive you want to install Grub.
      initrd.luks.devices = [{
      name = "root";
      device = "/dev/sda3";
      preLVM = true;
    }];
   kernelPackages = pkgs.linuxPackages_latest;
  };
  # Select internationalisation properties.
  # i18n = {
  #   consoleFont = "Lat2-Terminus16";
  #   consoleKeyMap = "us";
  #   defaultLocale = "en_US.UTF-8";
  # };

  # Set your time zone.
  time.timeZone = "America/New_York";
  powerManagement.enable = true;

  # List packages installed in system profile. To search by name, run:
  # $ nix-env -qaP | grep wget
# nixpkgs.config.allowUnfree = true;
 nixpkgs.config = {
        allowUnfree = true;
    packageOverrides = pkgs: with pkgs.stdenv.lib;
      let
        libdrm = pkgs.libdrm.overrideAttrs(attrs: rec {
          name = "libdrm-2.4.79";
          src = pkgs.fetchurl {
            url = "http://dri.freedesktop.org/libdrm/${name}.tar.bz2";
            sha256 = "15xiwnicf7vl1l37k8nj0z496p7ln1qp8qws7q13ikiv54cz7an6";
          };
        });

        mesa = ((pkgs.mesa_noglu.override {
          # this is probably the default by now in nixpkgs
          # without it you get opengl 2.1 contexts
          enableTextureFloats = true;
          enableRadv = true; # this isn't really needed when setting 'vulkanDrivers'
          galliumDrivers = [ "radeonsi" ];
          driDrivers = [ "radeon" ];
          vulkanDrivers = [ "radeon" ];
          llvmPackages =
            let
              rev = "299814";
              fetch = name: sha256: pkgs.fetchsvn {
                url = "http://llvm.org/svn/llvm-project/${name}/trunk/";
                inherit rev sha256;
              };
              src = fetch "llvm" "0x5l9ryr209wpmcrkb5yn35g88sfvwswljd0k9q6ymyxh3hrydw9";
              compiler-rt_src = fetch "compiler-rt" "0smfm4xw0m8l49lzlqvxf0407h6nqgy0ld74qx8yw7asvyzldjsl";
            in {
              llvm = pkgs.llvmPackages_4.llvm.overrideAttrs(attrs: {
                name = "llvm-git";
                unpackPhase = ''
                  unpackFile ${src}
                  chmod -R u+w llvm-*
                  mv llvm-* llvm
                  sourceRoot=$PWD/llvm
                  unpackFile ${compiler-rt_src}
                  chmod -R u+w compiler-rt-*
                  mv compiler-rt-* $sourceRoot/projects/compiler-rt
                '';
                # this was the quickest hack to deal with the existing postPatch
                # script deleting these files later on
                postPatch = ''
                  touch test/CodeGen/AMDGPU/invalid-opencl-version-metadata1.ll
                  touch test/CodeGen/AMDGPU/invalid-opencl-version-metadata2.ll
                  touch test/CodeGen/AMDGPU/invalid-opencl-version-metadata3.ll
                  touch test/CodeGen/AMDGPU/runtime-metadata.ll
                '' + attrs.postPatch;
            });
          };
          libdrm = libdrm;
        }).overrideAttrs(attrs: {
          name = "mesa-git";
          src = pkgs.fetchgit {
          url = "https://anongit.freedesktop.org/git/mesa/mesa.git";
          rev = "098ca9949db35cbad92728b5d216aa37685b33ba";
          sha256 = "1pw2ymphmpxyjqk141vx2wxmkgh2scd3wdfkzwj0ggdf9jwl7fvm";
          };
          # this nixpkg version of this patch didn't apply cleanly
          # we should probably find a less fragile way of doing this
         # patches = [ ./mesa-symlink-drivers.patch ];
          patches = [ ];
          nativeBuildInputs = attrs.nativeBuildInputs ++ [ pkgs.bison pkgs.flex ];
        }));

      in {
        steam = pkgs.steam.override {
         # newStdcpp = true;
        };
        mesa_drivers = mesa.drivers;
      };
};


  sound.mediaKeys.enable = true;
  hardware.opengl.driSupport32Bit = true;
  hardware.opengl.s3tcSupport = true; # use patented texture compressor
  hardware.pulseaudio.support32Bit = true;

  fonts = {
    enableFontDir = true;
    enableGhostscriptFonts = true;
    fontconfig = {
      defaultFonts.monospace = [ "Fira Mono" ];
      defaultFonts.sansSerif = [ "Fira Sans" ];
      ultimate.enable = true;
    };
    fonts = with pkgs; [
      fira-code fira-mono font-droid
    ];
  };
  hardware.pulseaudio.enable = true;



  # Some programs need SUID wrappers, can be configured further or are
  # started in user sessions.
  programs.bash.enableCompletion = true;
  # programs.mtr.enable = true;
  # programs.gnupg.agent = { enable = true; enableSSHSupport = true; };

  # List services that you want to enable:

  # Enable the OpenSSH daemon.
  services = {
    postgresql.enable = true;
    postgresql.package = pkgs.postgresql94;
    postgresql.authentication = lib.mkForce ''
    # Generated file; do not edit!
    # TYPE  DATABASE        USER            ADDRESS                 METHOD
    local   all             all                                     trust
    host    all             all             127.0.0.1/32            trust
    host    all             all             ::1/128                 trust
    '';
    openssh.enable = true;
        xserver = {
        enable = true;
        videoDrivers = [ "mesa" ];
        displayManager.sddm.enable = true;
        windowManager.dwm.enable = true;
        windowManager.i3.enable = true;
        windowManager.i3.package = pkgs.i3-gaps;
        windowManager.default = "i3";
        # NEVER DO THIS desktopManager.plasma5.enable = true;
        libinput.enable = true;
        };
       nixosManual.showManual = true;
   cron.enable = true;
   cron.systemCronJobs = [
    ];
  };

  # Open ports in the firewall.
  networking = {
    firewall.allowedTCPPorts = list ++ [ 22 ];
    firewall.allowedUDPPorts = list ++ [ 22 ];
    firewall.enable = false;
    hostName = "4th";
    networkmanager.enable = true;
  };

  # Or disable the firewall altogether.
  # networking.firewall.enable = false;

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

  # Enable the X11 windowing system.
  # services.xserver.enable = true;
  # services.xserver.layout = "us";
  # 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.extraUsers.trev = {
    isNormalUser = true;
    name = "trev";
    group = "users";
    createHome = true;
    home = "/home/trev";
    shell = "/run/current-system/sw/bin/bash";
    uid = 1000;
    extraGroups = [ "networkmanager" "wheel" "audio" "video" ];

    packages = with pkgs; [
         libGLU_combined
        # languages
        gcc
        gforth
         #Lisps
         chez
         chicken
         clisp
         pltScheme

        texlive.combined.scheme-full
        go
        jdk8
        # terminals
        terminator termite st tmux
        screen

        #Python Tools
        pywal python36Packages.pip python36Full

        #Image Manipulation
        gimp
        krita

        # General Purpose Tools
        vimHugeX calcurse
        firefox mpd
        scim ncmpcpp
        neovim
        unzip scrot
        codeblocks ffmpeg-full
        blender

        #Chat
        weechat
        tdesktop
        telegram-cli
        signal-desktop

        #Gaming
        openmw openmw-tes3mp
        bsdgames
        steam
      kdeconnect
      mupdf i3blocks
         openshot-qt
        pandoc ncpamixer imagemagick
        multimarkdown odpdown rubber openssh
      kvm tdesktop
      gmpc playonlinux
 ];
  };

  # 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 = "18.03"; # Did you read the comment?
  autoUpgrade.enable = true;
  };
}