feat(binto): add nvidia.nix and move some hm stuff to modules

common/default.nix

@@ -26,6 +26,11 @@
     };
   };
 
+  services.xserver = {
+    layout = "ca";
+    xkbVariant = "multix";
+  };
+
   home-manager.users = let
     default = {
       imports = [

hosts/binto/binto.nix

@@ -1,23 +0,0 @@
-{ ... }:
-
-{
-  users.users.matt = {
-    isNormalUser = true;
-    extraGroups = [ "wheel" "input" "uinput" "adm" "mlocate" "video" "libvirtd" ];
-  };
-
-  programs.dconf.enable = true;
-
-  # TODO: use hm for tmux
-  home-manager.users = {
-    matt = {
-
-      imports = [
-        ../wim/home/dconf.nix
-        ../wim/home/firefox/main.nix
-      ];
-
-      home.stateVersion = "23.11";
-    };
-  };
-}

hosts/binto/configuration.nix

@@ -10,13 +10,9 @@
     ../../modules/kmscon.nix
     ../../modules/printer.nix
 
-    ./binto.nix
+    ./modules/nvidia.nix
   ];
 
-  boot.loader.systemd-boot.enable = true;
-  boot.loader.efi.canTouchEfiVariables = true;
-  boot.supportedFilesystems = [ "ntfs" ];
-
   networking = {
     hostName = "binto";
     networkmanager.enable = true;
@@ -27,19 +23,16 @@
   time.timeZone = "America/Toronto";
 
   # Enable the X11 windowing system.
-  services.xserver.enable = true;
+  services.xserver = {
+    enable = true;
 
     # Enable the KDE Plasma Desktop Environment.
-  services.xserver.displayManager.sddm.enable = true;
+    displayManager.sddm.enable = true;
-  services.xserver.desktopManager.plasma5.enable = true;
+    desktopManager.plasma5.enable = true;
-
-  # Configure keymap in X11
-  services.xserver = {
-    layout = "ca";
-    xkbVariant = "multix";
   };
 
-  services.tailscale = {
+  services = {
+    tailscale = {
       enable = true;
       extraUpFlags = [
         "--login-server https://headscale.nelim.org"
@@ -47,14 +40,34 @@
       ];
     };
 
-  # Enable the OpenSSH daemon.
+    openssh = {
-  services.openssh = {
       enable = true;
       settings = {
         PasswordAuthentication = false;
         PermitRootLogin = "no";
       };
     };
+  };
+
+  users.users.matt = {
+    isNormalUser = true;
+    extraGroups = [ "wheel" "input" "uinput" "adm" "mlocate" "video" "libvirtd" ];
+  };
+
+  programs.dconf.enable = true;
+
+  # TODO: use hm for tmux
+  home-manager.users = {
+    matt = {
+
+      imports = [
+        ../../modules/dconf.nix
+        ../../modules/firefox/main.nix
+      ];
+
+      home.stateVersion = "23.11";
+    };
+  };
 
   # This value determines the NixOS release from which the default
   # settings for stateful data, like file locations and database versions

hosts/binto/hardware-configuration.nix

@@ -1,13 +1,19 @@
 # Do not modify this file!  It was generated by ‘nixos-generate-config’
 # and may be overwritten by future invocations.  Please make changes
 # to /etc/nixos/configuration.nix instead.
-{ config, lib, modulesPath, ... }:
+{ config, lib, modulesPath, pkgs, ... }:
 
 {
   imports =
     [ (modulesPath + "/installer/scan/not-detected.nix")
     ];
 
+
+  boot.loader.systemd-boot.enable = true;
+  boot.loader.efi.canTouchEfiVariables = true;
+  boot.supportedFilesystems = [ "ntfs" ];
+
+  boot.kernelPackages = pkgs.linuxPackages_latest;
   boot.initrd.availableKernelModules = [ "nvme" "xhci_pci" "ahci" "usbhid" "usb_storage" "sd_mod" ];
   boot.initrd.kernelModules = [ ];
   boot.kernelModules = [ "kvm-amd" ];

hosts/binto/modules/nvidia.nix

@@ -0,0 +1,40 @@
+{ config, ... }:
+{
+  # Enable OpenGL
+  hardware.opengl = {
+    enable = true;
+    driSupport = true;
+    driSupport32Bit = true;
+  };
+
+  # Load nvidia driver for Xorg and Wayland
+  services.xserver.videoDrivers = ["nvidia"];
+
+  hardware.nvidia = {
+
+    # Modesetting is required.
+    modesetting.enable = true;
+
+    # Nvidia power management. Experimental, and can cause sleep/suspend to fail.
+    powerManagement.enable = false;
+    # Fine-grained power management. Turns off GPU when not in use.
+    # Experimental and only works on modern Nvidia GPUs (Turing or newer).
+    powerManagement.finegrained = false;
+
+    # Use the NVidia open source kernel module (not to be confused with the
+    # independent third-party "nouveau" open source driver).
+    # Support is limited to the Turing and later architectures. Full list of 
+    # supported GPUs is at: 
+    # https://github.com/NVIDIA/open-gpu-kernel-modules#compatible-gpus 
+    # Only available from driver 515.43.04+
+    # Do not disable this unless your GPU is unsupported or if you have a good reason to.
+    open = false;
+
+    # Enable the Nvidia settings menu,
+	# accessible via `nvidia-settings`.
+    nvidiaSettings = true;
+
+    # Optionally, you may need to select the appropriate driver version for your specific GPU.
+    package = config.boot.kernelPackages.nvidiaPackages.stable;
+  };
+}

hosts/wim/home/main.nix

@@ -14,12 +14,13 @@
     matt = {
 
       imports = [
-        ./dconf.nix
         ./theme.nix
         ./hyprland.nix
         ./dotfiles.nix
         ./packages.nix
-        ./firefox/main.nix
+
+        ../../../modules/dconf.nix
+        ../../../modules/firefox/main.nix
       ];
 
       home.stateVersion = "23.05";

modules/dconf.nix

@@ -1,3 +1,5 @@
+# Home-manager module
+
 { ... }: {
   dconf.settings = {
     "org/virt-manager/virt-manager/connections" = {