Modularized boot process

modules/base/default.nix

@@ -0,0 +1,48 @@
+{ lib, config, pkgs, ... }:
+
+with lib;
+let
+  cfg = config.modules.base;
+in {
+  options.modules.base = {
+    enable = mkEnableOption "base";
+  };
+
+  config = mkIf cfg.enable {
+    environment.systemPackages = with pkgs; [
+      # Add base linux utilities
+      git
+      wget
+      curl
+      dig
+      nix-tree
+    ];
+
+    modules = {
+      # Enable base modules
+      clean-tmp.enable = true;
+      fontconfig.enable = true;
+      neovim.enable = true;
+      systemd-boot.enable = true;
+      tuigreet.enable = true;
+      tailscale.enable = true;
+    };
+
+    # TODO: Remove everything below, it is here out of convenience and should be elsewhere
+    programs.dconf.enable = true;
+    xdg.portal = {
+      enable = true;
+    
+      extraPortals = with pkgs; [
+        xdg-desktop-portal-gtk
+        xdg-desktop-portal-wlr
+      ];
+    };
+    services.libinput.enable = true;
+    modules.unfree.enable = true;
+    modules.unfree.allowedPackages = [
+      "nvidia-x11"
+      "nvidia-settings"
+    ];
+  };
+}

modules/boot/clean-tmp.nix

@@ -0,0 +1,14 @@
+{ lib, config, pkgs, ... }:
+
+with lib;
+let
+  cfg = config.modules.clean-tmp;
+in {
+  options.modules.clean-tmp = {
+    enable = mkEnableOption "clean-tmp";
+  };
+
+  config = mkIf cfg.enable {
+    boot.tmp.cleanOnBoot = true;
+  };
+}

modules/boot/silent-boot.nix

@@ -0,0 +1,31 @@
+{ lib, config, pkgs, ... }:
+
+with lib;
+let
+  cfg = config.modules.silent-boot;
+in {
+  options.modules.silent-boot = {
+    enable = mkEnableOption "silent-boot";
+  };
+
+  config = mkIf cfg.enable {
+    boot = {
+        loader.timeout = 0;
+    };
+
+    consoleLogLevel = 0;
+    initrd.verbose = false;
+    initrd.checkJournalingFS = false;
+
+    kernelParams = [
+      "quiet"
+      "boot.shell_on_fail"
+      "loglevel=3"
+      "rd.systemd.show_status=false"
+      "rd.udev.log_level=3"
+      "udev.log_priority=3"
+      "video=efifb:nobgrt"
+      "bgrt_disable"
+    ];
+  };
+}

modules/boot/systemd-boot.nix

@@ -0,0 +1,18 @@
+{ lib, config, pkgs, ... }:
+
+with lib;
+let
+  cfg = config.modules.systemd-boot;
+in {
+  options.modules.systemd-boot = {
+    enable = mkEnableOption "systemd-boot";
+  };
+
+  config = mkIf cfg.enable {
+    boot.loader = {
+      systemd-boot.enable = true;
+      systemd-boot.editor = false;
+      efi.canTouchEfiVariables = true;
+    };
+  };
+}

modules/default.nix

@@ -3,7 +3,13 @@
 with lib; {
   imports = [
     # Import modules
+    ./base/default.nix
+    ./boot/clean-tmp.nix
+    ./boot/silent-boot.nix
+    ./boot/systemd-boot.nix
+    ./brightnessctl/default.nix
     ./fontconfig/default.nix
+    ./graphics/default.nix
     ./greeter/greetd/default.nix
     ./greeter/greetd/tuigreet.nix
     ./locale/default.nix
@@ -14,12 +20,4 @@ with lib; {
     ./vpn/tailscale.nix
     ./wifi/wpa_supplicant.nix
   ];
-
-  config.modules = {
-    # Enable default modules
-    fontconfig.enable = mkDefault true;
-    neovim.enable = mkDefault true;
-    tuigreet.enable = mkDefault true;
-    tailscale.enable = mkDefault true;
-  };
 }

modules/graphics/default.nix

@@ -0,0 +1,27 @@
+{ lib, config, pkgs, ... }:
+
+{
+  config = {
+    # TODO: Modularize further, especially modesetting should be its own module.
+    # Set up graphics
+    hardware.graphics.enable32Bit = true;
+    hardware.graphics.enable = true;
+    services.xserver.videoDrivers = ["nvidia"];
+    hardware.nvidia = {
+      modesetting.enable = true;
+      powerManagement.enable = false;
+      powerManagement.finegrained = false;
+      open = false;
+      nvidiaSettings = true;
+      package = config.boot.kernelPackages.nvidiaPackages.stable;
+      prime = {
+        intelBusId = "PCI:0:2:0";
+        nvidiaBusId = "PCI:1:0:0";
+        offload = {
+          enable = true;
+          enableOffloadCmd = true;
+        };
+      };
+    };
+  };
+}