feat: add kumatani host, add kanshi profile

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;
+}