From ff0b4b72f64ae716c8d28d3b94dc8789d14115e3 Mon Sep 17 00:00:00 2001
From: Aargh Rai <aargh.rai+git@gmail.com>
Date: Thu, 3 Jul 2025 09:38:43 +0530
Subject: nvidia & shit

---
 configuration.nix | 179 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 179 insertions(+)
 create mode 100644 configuration.nix

(limited to 'configuration.nix')

diff --git a/configuration.nix b/configuration.nix
new file mode 100644
index 0000000..6daddfc
--- /dev/null
+++ b/configuration.nix
@@ -0,0 +1,179 @@
+{ config, pkgs, ... }:
+let unstable = import <nixos-unstable> { config.allowUnfree = true; };
+in {
+  imports =
+    [
+      ./hardware-configuration.nix
+      <home-manager/nixos>
+    ];
+
+  hardware.graphics.enable = true;
+  hardware.nvidia = {
+    modesetting.enable = true;
+    package = config.boot.kernelPackages.nvidiaPackages.stable;
+    nvidiaSettings = true;
+    open = true;
+  };
+  boot.kernelParams = [ "acpi_backlight=none" ];
+  boot.initrd.kernelModules = [ "nvidia" ];
+  boot.loader = {
+    grub = {
+      enable = true;
+      efiSupport = true;
+      devices = ["nodev"];
+      useOSProber = true;
+      extraEntries = ''
+      GRUB_SAVEDEFAULT=true
+      menuentry "Windows" {
+        insmod part_gpt
+        insmod fat
+        insmod search_fs_uuid
+        insmod chain
+        chainloader /EFI/Microsoft/Boot/bootmgfw.efi
+      }
+      menuentry "Reboot" {
+        reboot
+      }
+      menuentry "Poweroff" {
+        halt
+      }
+      '';
+      default = "saved";
+      theme = pkgs.stdenv.mkDerivation {
+        pname = "distro-grub-themes";
+        version = "3.1";
+        src = pkgs.fetchFromGitHub {
+          owner = "AdisonCavani";
+          repo = "distro-grub-themes";
+          rev = "v3.1";
+          hash = "sha256-ZcoGbbOMDDwjLhsvs77C7G7vINQnprdfI37a9ccrmPs=";
+        };
+        installPhase = "cp -r customize/hp $out";
+      };
+    };
+    efi.canTouchEfiVariables = true;
+    systemd-boot.enable = false;
+  };
+
+  system.activationScripts.diff = {
+    supportsDryActivation = true;
+    text = ''
+      ${pkgs.nvd}/bin/nvd --nix-bin-dir=${pkgs.nix}/bin diff /run/current-system "$systemConfig"
+    '';
+  };
+  networking.hostName = "aargh-omen";
+  networking.networkmanager.enable = true;
+
+  time.timeZone = "Asia/Kolkata";
+  time.hardwareClockInLocalTime = true;
+  i18n.defaultLocale = "en_IN";
+  i18n.extraLocaleSettings = {
+    LC_ADDRESS = "en_IN";
+    LC_IDENTIFICATION = "en_IN";
+    LC_MEASUREMENT = "en_IN";
+    LC_MONETARY = "en_IN";
+    LC_NAME = "en_IN";
+    LC_NUMERIC = "en_IN";
+    LC_PAPER = "en_IN";
+    LC_TELEPHONE = "en_IN";
+    LC_TIME = "en_IN";
+  };
+
+  services.xserver.enable = true;
+  services.xserver.videoDrivers = [ "nvidia" ];
+  services.xserver.displayManager.gdm.enable = true;
+  services.xserver.desktopManager.gnome.enable = true;
+  services.xserver.xkb = {
+    layout = "us";
+    variant = "";
+  };
+  services.printing.enable = true;
+  services.pulseaudio.enable = false;
+  security.rtkit.enable = true;
+  services.pipewire = {
+    enable = true;
+    alsa.enable = true;
+    alsa.support32Bit = true;
+    pulse.enable = true;
+  };
+  services.ollama = {
+    enable = true;
+    acceleration = "cuda";
+  };
+  users.users.aargh = {
+    isNormalUser = true;
+    description = "Aargh";
+    extraGroups = [ "networkmanager" "wheel" ];
+    packages = with pkgs; [];
+    shell = pkgs.fish;
+  };
+  programs.fish.enable = true;
+  home-manager.users.aargh = { pkgs, ... }: {
+    programs.firefox.enable = true;
+    home.stateVersion = "25.05";
+  };
+  home-manager.backupFileExtension = "hm-backup";
+
+  nixpkgs.config.allowUnfree = true;
+  nixpkgs.config.cudaSupport = true;
+  nix.settings.experimental-features = "nix-command flakes";
+
+  # $ nix search wget
+  environment.systemPackages = with pkgs; [
+    fastfetch
+    vim
+    wget
+    git
+    nmap
+    dust
+    vscode
+    discord
+    localsend
+    bitwarden
+    gnome-tweaks
+    jetbrains.pycharm-professional
+    jetbrains.clion
+    gnome-tweaks
+    unstable.neovim
+    home-manager
+    zoxide
+    starship
+    tmux
+    cmake
+    gcc
+    cargo
+    python311
+    linuxPackages.nvidia_x11
+    unstable.cudaPackages.cuda_cudart
+    unstable.cudaPackages.cudatoolkit
+  ];
+  #fuck - located here for quick navigation
+  environment.sessionVariables = {
+    CUDA_HOME = "${pkgs.cudatoolkit}";
+    CUDA_PATH = "${pkgs.cudatoolkit}";
+    LD_LIBRARY_PATH = "${pkgs.linuxPackages.nvidia_x11}/lib";
+  };
+
+  services.openssh.enable = true;
+  services.flatpak.enable = true;
+  services.mongodb = {
+    enable = true;
+    bind_ip = "127.0.0.1";
+    package = pkgs.mongodb;
+  };
+
+  # Open ports in the firewall.
+  networking.firewall.allowedTCPPorts = [ 53317 ];
+  networking.firewall.allowedUDPPorts = [ 53317 ];
+  # Or disable the firewall altogether.
+  # networking.firewall.enable = false;
+
+  # 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 = "25.05"; # Did you read the comment?
+
+}
-- 
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