feat: add kumatani host, add kanshi profile

nix/flake.nix

@@ -48,6 +48,10 @@
           architecture = "x86_64-linux";
           isWSL = true;
         }
+        {
+          name = "kumatani";
+          architecture = "x86_64-linux";
+        }
       ];
     in
     {

nix/hosts/kumatani/configuration.nix

@@ -0,0 +1,76 @@
+# Edit this configuration file to define what should be installed on
+# your system. Help is available in the configuration.nix(5) man page, on
+# https://search.nixos.org/options and in the NixOS manual (`nixos-help`).
+
+{
+  config,
+  lib,
+  pkgs,
+  meta,
+  ...
+}:
+
+{
+  imports = [
+    # Include the results of the hardware scan.
+    ./hardware-configuration.nix
+  ];
+
+  boot.loader.grub = {
+    enable = true;
+    efiSupport = true;
+    device = "nodev";
+    efiInstallAsRemovable = true;
+  };
+  networking.hostName = meta.hostname;
+  networking.networkmanager.enable = true;
+  hardware.bluetooth.enable = true;
+  hardware.nvidia = {
+    modesetting.enable = true;
+    open = true;
+    videoAcceleration = true;
+  };
+
+  time.timeZone = "America/Vancouver";
+
+  i18n.defaultLocale = "en_US.UTF-8";
+  services.pipewire = {
+    enable = true;
+    pulse.enable = true;
+  };
+
+  security.sudo = {
+    enable = true;
+    wheelNeedsPassword = false;
+  };
+
+  desktop.enable = true;
+  kanata.enable = true;
+  users.users.luca = {
+    isNormalUser = true;
+    extraGroups = [ "wheel" ]; # Enable ‘sudo’ for the user.
+    shell = pkgs.zsh;
+    packages = with pkgs; [
+      tree
+    ];
+    hashedPassword = config.hashedPassword;
+    openssh.authorizedKeys.keys = config.authorized_ssh;
+  };
+
+  hardware.graphics.enable = true;
+  environment.sessionVariables = {
+    WLR_NO_HARDWARE_CURSORS = "1";
+    NIXOS_OZONE_WL = "1";
+  };
+
+  services.flatpak.enable = true;
+  environment.systemPackages =
+    with pkgs;
+    config.commonPackages
+    ++ [
+    ];
+
+  services.openssh.enable = true;
+
+  system.stateVersion = "25.11";
+}

nix/hosts/kumatani/hardware-configuration.nix

@@ -0,0 +1,39 @@
+# 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, pkgs, modulesPath, ... }:
+
+{
+  imports =
+    [ (modulesPath + "/installer/scan/not-detected.nix")
+    ];
+
+  boot.initrd.availableKernelModules = [ "nvme" "xhci_pci" "ahci" "usbhid" "usb_storage" "sd_mod" ];
+  boot.initrd.kernelModules = [ ];
+  boot.kernelModules = [ "kvm-amd" ];
+  boot.extraModulePackages = [ ];
+
+  fileSystems."/" =
+    { device = "/dev/disk/by-uuid/d751775f-e83d-4230-9228-d1b58c5cc534";
+      fsType = "btrfs";
+    };
+
+  fileSystems."/boot" =
+    { device = "/dev/disk/by-uuid/5C2F-86EC";
+      fsType = "vfat";
+      options = [ "fmask=0022" "dmask=0022" ];
+    };
+
+  swapDevices = [ ];
+
+  # Enables DHCP on each ethernet and wireless interface. In case of scripted networking
+  # (the default) this is the recommended approach. When using systemd-networkd it's
+  # still possible to use this option, but it's recommended to use it in conjunction
+  # with explicit per-interface declarations with `networking.interfaces.<interface>.useDHCP`.
+  networking.useDHCP = lib.mkDefault true;
+  # networking.interfaces.enp5s0.useDHCP = lib.mkDefault true;
+  # networking.interfaces.wlp4s0.useDHCP = lib.mkDefault true;
+
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+  hardware.cpu.amd.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+}

nix/modules/desktop.nix

@@ -33,10 +33,10 @@
       pa_applet
       libnotify
       adwaita-icon-theme
-      swaybg
       gnome-themes-extra
       wl-clipboard
       wl-clip-persist
+      wdisplays
     ];
     programs.thunar.enable = true;
     programs.hyprland.enable = true;
@@ -70,6 +70,15 @@
       };
       services.hyprpolkitagent.enable = true;
       services.cliphist.enable = true;
+      services.hyprpaper = {
+        enable = true;
+        settings = {
+          preload = [ "~/dotfiles/.config/wallpaper/bg.jpg" ];
+          wallpaper = [
+            ",~/dotfiles/.config/wallpaper/bg.jpg"
+          ];
+        };
+      };
       gtk = {
         enable = true;
         theme.name = "Adwaita-dark";
@@ -81,11 +90,38 @@
         enable = true;
         style.name = "adwaita-dark";
       };
+      services.kanshi = {
+        enable = true;
+        settings = [
+          {
+            profile.name = "main";
+            profile.outputs = [
+              {
+                criteria = "DP-1";
+                status = "enable";
+                scale = 1.0;
+                mode = "1920x1080";
+                position = "0,190";
+              }
+              {
+                criteria = "HDMI-A-1";
+                status = "enable";
+                scale = 1.0;
+                mode = "3440x1440";
+                position = "1920,0";
+              }
+            ];
+          }
+        ];
+      };
 
       wayland.windowManager.hyprland = {
         enable = true;
         xwayland.enable = true;
         systemd.enable = true;
+        extraConfig = ''
+          cursor:no_hardware_cursors=1
+        '';
         settings = {
           "$mod" = "SUPER";
           "$terminal" = "ghostty";
@@ -141,13 +177,15 @@
             };
           };
           env = [
-            "XCURSOR_THEME, Adwaita"
+            "XCURSOR_THEME,Adwaita"
             "XCURSOR_SIZE,24"
+            "LIBVA_DRIVER_NAME,nvidia"
+            "__GLX_VENDOR_LIBRARY_NAME,nvidia"
           ];
           exec-once = [
-            "swaybg -i ~/.config/wallpaper/bg.jpg"
             "status-bar"
             "wl-clip-persist --clipboard regular"
+            "sleep 4 && kanshi"
           ];
           monitor = [
             "eDP-1, 1920x1080, 0x0, 1"