config.nix

gistfile1.txt

# 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, ... }:
let
  unstableTarball =
    fetchTarball
      https://github.com/NixOS/nixpkgs-channels/archive/nixos-unstable.tar.gz;
  all-hies = import (fetchTarball "https://github.com/infinisil/all-hies/tarball/master") {};
in
{
  imports =
    [ # Include the results of the hardware scan.
      ./hardware-configuration.nix
    ];

  nixpkgs.config = {
    allowUnfree = true;
    oraclejdk.accept_license = true;
    packageOverrides = pkgs: {
      unstable = import unstableTarball {
        config = config.nixpkgs.config;
        };
       nur = import (builtins.fetchTarball "https://github.com/nix-community/NUR/archive/master.tar.gz")  
       {
                                    inherit pkgs;
       };
    };
  };
nix = {
    package = pkgs.nixFlakes;
    extraOptions = ''
      experimental-features = nix-command flakes
    '';
   };
 nix = {
  binaryCaches          = [ "https://hydra.iohk.io" "https://iohk.cachix.org" ];
  binaryCachePublicKeys = [ "hydra.iohk.io:f/Ea+s+dFdN+3Y/G+FDgSq+a5NEWhJGzdjvKNGv0/EQ=" "iohk.cachix.org-1:DpRUyj7h7V830dp/i6Nti+NEO2/nhblbov/8MW7Rqoo=" ];
};
  # 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;
  # Set your time zone.
 time.timeZone = "Asia/Kolkata";
 nixpkgs.config.allowUnfree = true; 

# Enable Virtualbox
    boot = {
        kernelPackages = pkgs.linuxPackages_latest;
        # Works with EVDI
#        kernelPackages = pkgs.linuxPackages_5_4;
        # Testing
#        kernelPackages = pkgs.linuxPackages_5_5;
    };

  # 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.

  networking.useDHCP = false;
  networking.interfaces.enp3s0f1.useDHCP = true;
  networking.interfaces.wlp2s0.useDHCP = 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.defaultLocale = "en_US.UTF-8";
   console = {
     font = "Lat2-Terminus16";
     keyMap = "us";
   };
 

  # Enable the GNOME 3 Desktop Environment.
  services.xserver.enable = true;
  services.xserver.displayManager.gdm.enable = true;
  services.xserver.desktopManager.gnome3.enable = true;
  services = {
    httpd = {
      enable = true;
      adminAddr = "[email protected]";
      virtualHosts = {
        localhost = {
          documentRoot = "/webroot";
        };
      };
    };
  };
  services.xserver.videoDrivers = [ "intel" ];
  services.xserver.deviceSection = ''
    Option "DRI" "2"
    Option "TearFree" "true"
  '';


  # Configure keymap in X11
   services.xserver.layout = "us";
   services.xserver.xkbOptions = "eurosign:e"; 
  # Enable CUPS to print documents.
   services.printing.enable = true;

  # Enable sound.
   sound.enable = true;
       hardware = {
        # Hardware settings
        cpu.intel.updateMicrocode = true;
#        enableAllFirmware = true;
        enableRedistributableFirmware = true;
        pulseaudio.enable = true;
        pulseaudio.package = pkgs.pulseaudioFull;
        opengl.driSupport32Bit = true;  # Required for Steam
        pulseaudio.support32Bit = true; # Required for Steam
        bluetooth.enable = true;
    };

  # Enable touchpad support (enabled default in most desktopManager).
   services.xserver.libinput.enable = true;
security.sudo = {
        enable = true;
        wheelNeedsPassword = true;
    };

  # Define a user account. Don't forget to set a password with ‘passwd’.
   users.users.mohamed = {
    isNormalUser = true;
      home = "/home/mohamed";
     extraGroups = [  "networkmanager" "wheel" "audio"]; # Enable ‘sudo’ for the user.
  
 };
    nix.trustedUsers = [ "root" "mohamed" ];
  # List packages installed in system profile. To search, run:
  # $ nix search wget
   environment.systemPackages = with pkgs; [
       gnumake
    autoconf
    xdotool # used by Keepass to paste stuff
    unixtools.quota # used by the disk report widget
    htop
    jdiskreport
    flameshot
    unstable.oraclejre
    peek # GIF recorder
    gparted
    hardinfo
    geekbench
    git
    maven
    ark
    kate
    keepass
    unstable.qbittorrent
    unstable.dropbox
    unstable.google-chrome
    unstable.firefox
    anki
    meld
    nixui
    nox
    nix-info
    nix-index
    appimage-run
    dpkg
    openraPackages.mods.raclassic
    python3Full
    python.pkgs.pip
    uget
    aria
    zoom-us
    obs-studio
   # unstable.playonlinux
    unstable.steam
    (unstable.steam.override { extraPkgs = pkgs: [ mono gtk3 gtk3-x11 libgdiplus zlib ]; nativeOnly = true; withPrimus = true; withJava = true; }).run

    unstable.emacs
    neovim
    vim
    

    haskell.compiler.ghc884
    haskellPackages.cabal-install
    haskellPackages.stack
    haskellPackages.ghcid
    unstable.haskellPackages.cabal2nix
    haskellPackages.stack2nix
    (all-hies.selection { selector = p: { inherit (p) ghc884; }; })
   ];
    

  # 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;

    fonts = {
        enableFontDir = true;
        enableGhostscriptFonts = true;
        fonts = with pkgs ; [
            corefonts
            liberation_ttf
            ttf_bitstream_vera
            dejavu_fonts
            terminus_font
            bakoma_ttf
            clearlyU
            cm_unicode
            andagii
            bakoma_ttf
            inconsolata
            gentium
            ubuntu_font_family
            source-sans-pro
            source-code-pro
        ];
    };
    
  services.emacs.enable = true;
  # This value determines the NixOS release from which the default
  # settings for stateful data, like file locations and database versions
  # on your system were taken. It‘s perfectly fine and recommended to leave
  # this value at the release version of the first install of this system.
  # Before changing this value read the documentation for this option
  # (e.g. man configuration.nix or on https://nixos.org/nixos/options.html).
  system.stateVersion = "20.09"; # Did you read the comment?

}