perf: Home-manager to module

feat: Optionise config

host/modules/common.nix

@@ -0,0 +1,20 @@
+{ lib, inputs, hostname }: {
+  imports = [
+    inputs.sops-nix.nixosModules.sops
+    ../${hostname}/hardware-configuration.nix
+    ../../modules/host.nix
+    ./packages.nix
+  ];
+
+  options = {
+    host.laptop = lib.mkEnableOption "laptop mode";
+  };
+
+  config = {
+    networking.hostName = hostname;
+    time.timeZone = lib.mkDefault "Europe/Moscow";
+    i18n.defaultLocale = lib.mkDefault "ru_RU.UTF-8";
+    nix.settings.experimental-features = [ "nix-command" "flakes" ];
+    system.stateVersion = "23.05";
+  };
+}

host/modules/nvidia.nix

@@ -0,0 +1,27 @@
+{ config, pkgs, lib, ... }: {
+  services.xserver.videoDrivers = [ "nvidia" ];
+  hardware = {
+    graphics = {
+      enable = true;
+      enable32Bit = true;
+      extraPackages = with pkgs; [nvidia-vaapi-driver intel-media-driver];
+      extraPackages32 = with pkgs.pkgsi686Linux; [nvidia-vaapi-driver intel-media-driver];
+    };
+
+    nvidia = {
+      modesetting.enable = true;
+      powerManagement = {
+        enable = true;
+        finegrained = false;
+      };
+      open = false;
+      nvidiaSettings = true;
+      package = config.boot.kernelPackages.nvidiaPackages.beta;
+
+      prime = lib.optionalAttrs config.host.laptop {
+        intelBusId = "PCI:0:2:0";
+        nvidiaBusId = "PCI:1:0:0";
+      };
+    };
+  };
+}

host/modules/packages.nix

@@ -0,0 +1,34 @@
+{ pkgs, inputs, ... }: {
+  nixpkgs.config.allowUnfree = true;
+
+  environment.systemPackages = with pkgs; [
+    file
+    tree
+    wget
+    git
+    (btop.override { cudaSupport = true; })
+    unzip
+    yazi
+    zip
+    lazygit
+    httpie
+    ncdu
+    tldr
+    helix
+  ];
+
+  fonts.packages = with pkgs; [
+    jetbrains-mono
+    noto-fonts
+    noto-fonts-emoji
+    noto-fonts-cjk-sans
+    twemoji-color-font
+    font-awesome
+    powerline-fonts
+    powerline-symbols
+    ubuntu_font_family
+    unifont
+    nerd-fonts.symbols-only
+    corefonts
+  ];
+}