refactor: configure more core system options via liminalOS module

modules/linux/core/default.nix

@@ -46,12 +46,43 @@ in
       '';
     };
     suppressWarnings = lib.mkEnableOption "suppress warnings";
+    networking = {
+      enable = lib.mkOption {
+        type = lib.types.bool;
+        default = true;
+        description = ''Whether to set up and enable networking daemons.'';
+      };
+      backend = lib.mkOption {
+        type = lib.types.enum [
+          "wpa_supplicant"
+          "iwd"
+        ];
+        default = "wpa_supplicant";
+        description = ''
+          Which backend to use for networking. Default is wpa_supplicant with NetworkManager as a frontend. With iwd, iwctl is the frontend.
+        '';
+      };
+    };
+    bluetooth.enable = lib.mkOption {
+      type = lib.types.bool;
+      default = true;
+      description = ''
+        Whether to enable bluetooth and blueman.
+      '';
+    };
   };
 
   config = lib.mkIf cfg.enable {
-    environment.systemPackages = [
-      inputs.viminal.packages.${pkgs.system}.default
-    ];
+    environment.systemPackages =
+      with pkgs;
+      [
+        wget
+        git
+        curl
+      ]
+      ++ [
+        inputs.viminal.packages.${pkgs.system}.default
+      ];
 
     environment.variables = {
       EDITOR = "nvim";
@@ -124,6 +155,33 @@ in
 
     hardware.enableRedistributableFirmware = true;
 
+    networking.networkmanager.enable = lib.mkIf (
+      cfg.networking.enable && cfg.networking.backend == "wpa_supplicant"
+    ) true;
+
+    systemd.services.NetworkManager-wait-online.enable = lib.mkIf (
+      cfg.networking.enable && cfg.networking.backend == "wpa_supplicant"
+    ) false;
+
+    networking.wireless.iwd = lib.mkIf (cfg.networking.enable && cfg.networking.backend == "iwd") {
+      enable = true;
+      settings.General.EnableNetworkConfiguration = true;
+    };
+
+    programs.gnupg.agent = {
+      enable = true;
+      enableSSHSupport = true;
+    };
+
+    programs.dconf.enable = true;
+
+    hardware.bluetooth = lib.mkIf cfg.bluetooth.enable {
+      enable = true;
+      powerOnBoot = true;
+    };
+
+    services.blueman.enable = lib.mkIf cfg.bluetooth.enable true;
+
     warnings =
       if !cfg.suppressWarnings && cfg.useNh && config.liminalOS.flakeLocation == "" then
         [

modules/linux/desktop-environment/default.nix

@@ -26,5 +26,12 @@ in
     };
 
     programs.hyprland.enable = cfg.hyprland.enable;
+
+    services.xserver.enable = false;
+
+    services.xserver = {
+      xkb.layout = "us";
+      xkb.variant = "";
+    };
   };
 }

modules/linux/misc/default.nix

@@ -45,6 +45,11 @@ in
         Absolute filepath location of the NixOS system configuration flake.
       '';
     };
+    useEnUsLocale = lib.mkOption {
+      type = lib.types.bool;
+      default = true;
+      description = "Whether to use the en_US locale automatically";
+    };
   };
 
   config = {
@@ -80,5 +85,22 @@ in
         ]
       )
     );
+
+    # Select internationalisation properties.
+    i18n = lib.mkIf cfg.useEnUsLocale {
+      defaultLocale = "en_US.UTF-8";
+
+      extraLocaleSettings = {
+        LC_ADDRESS = "en_US.UTF-8";
+        LC_IDENTIFICATION = "en_US.UTF-8";
+        LC_MEASUREMENT = "en_US.UTF-8";
+        LC_MONETARY = "en_US.UTF-8";
+        LC_NAME = "en_US.UTF-8";
+        LC_NUMERIC = "en_US.UTF-8";
+        LC_PAPER = "en_US.UTF-8";
+        LC_TELEPHONE = "en_US.UTF-8";
+        LC_TIME = "en_US.UTF-8";
+      };
+    };
   };
 }

modules/linux/stylix/default.nix

@@ -11,6 +11,13 @@ in
 {
   options.liminalOS.theming = {
     enable = lib.mkEnableOption "theming";
+    plymouth.enable = lib.mkOption {
+      type = lib.types.bool;
+      default = cfg.enable;
+      description = ''
+        Whether to enable plymouth and sane defaults.
+      '';
+    };
   };
 
   imports = [
@@ -51,5 +58,26 @@ in
         size = 26;
       };
     };
+
+    boot = {
+      plymouth = {
+        enable = true;
+        font = "${config.stylix.fonts.monospace.package}/share/fonts/truetype/NerdFonts/CaskaydiaCove/CaskaydiaCoveNerdFontMono-Regular.ttf";
+      };
+
+      # Enable "Silent Boot"
+      consoleLogLevel = 3;
+      initrd.verbose = false;
+      kernelParams = [
+        "quiet"
+        "splash"
+        "boot.shell_on_fail"
+        "rd.systemd.show_status=false"
+        "rd.udev.log_level=3"
+        "udev.log_priority=3"
+      ];
+      initrd.systemd.enable = true;
+    };
+
   };
 }