dotfiles/hosts/Kell/default.nix

{
  lib,
  inputs,
  config,
  pkgs,
  ...
}: let
  serverIP = "192.168.1.2";
in {
  imports = [
    (import ../Common/default.nix {inherit inputs pkgs;})
    # (import ../Common/nvidia.nix { inherit inputs pkgs config; })
    (import ../Common/desktop.nix {inherit inputs pkgs config;})
    (import ../Common/nfs.nix {inherit pkgs serverIP;})
    (import ../Common/android.nix {inherit pkgs;})
  ];

  # Kernel
  boot.kernelPackages = pkgs.linuxPackages_latest;

  # AMD CPU
  boot.extraModulePackages = [config.boot.kernelPackages.zenpower];
  boot.kernelModules = ["zenpower amd_pstate=active"];
  boot.kernelParams = ["amd_pstate=active"];
  boot.initrd.kernelModules = ["amdgpu"];

  hardware.graphics.extraPackages = with pkgs; [
    rocmPackages.clr.icd
  ];
  systemd.tmpfiles.rules = [
    "L+    /opt/rocm/hip   -    -    -     -    ${pkgs.rocmPackages.clr}"
  ];
  environment.systemPackages = with pkgs; [
    clinfo
    rocmPackages.rpp
    rocmPackages.clr
    rocmPackages.hipcc
    rocmPackages.rocm-smi
  ];
  nixpkgs.config.rocmSupport = true;
  services.ollama = {
    enable = true;
    acceleration = "rocm";
  };
  # nixpkgs.config.cudaSupport = true;
  services.logind.settings.Login = {
    HandlePowerKey = "suspend";
  };

  # Virtualization
  virtualisation.libvirtd.enable = true;
  virtualisation.spiceUSBRedirection.enable = true;
  programs.virt-manager.enable = true;
  users.users.user.extraGroups = ["libvirtd"];

  networking.wg-quick.interfaces = {
    wg0 = {
      address = ["10.0.0.10/24" "	2a02:a03f:83ad:2101::2/128"];
      dns = ["10.0.0.1" "fdc9:281f:04d7:9ee9::1"];
      privateKeyFile = "/home/user/.secrets/Wireguard/Kell.key";
      listenPort = 51820;
      peers = [
        {
          publicKey = "/9ppjm3yeD0duDvxrqgcHscHmftXko+0s2RbivNEy2c=";
          allowedIPs = ["10.0.0.1/8"];
          endpoint = "192.168.1.1:13231";
        }
      ];
    };
  };

  networking.bridges = {
    "br0" = {
      interfaces = ["enp5s0"];
    };
  };
  networking.interfaces.br0.useDHCP = lib.mkDefault true;
  # networking.interfaces.wlan0.useDHCP = lib.mkDefault true;
  boot.kernel.sysctl."net.ipv6.conf.enp5s0.disable_ipv6" = true;

  # networking.wireless.iwd.enable = true;
  # networking.wireless.iwd.settings = {
  #     IPv6 = {
  #         Enabled = true;
  #     };
  #     Settings = {
  #         AutoConnect = true;
  #     };
  # };

  # Programs & Services
  programs.gnupg.agent.enable = true;
  services.sunshine = {
    enable = true;
    autoStart = false;
    capSysAdmin = true;
    openFirewall = true;
  };
  programs.steam = {
    enable = true;
    gamescopeSession.enable = true;
  };

  specialisation = {
    vfio.configuration = {
      boot.blacklistedKernelModules = ["k10temp" "nvidia" "nouveau" "radeon" "amdgpu"];
      boot = {
        initrd.kernelModules = [
          "kvm-amd"
          "vfio_pci"
          "vfio"
          "vfio_iommu_type1"
          # "amdgpu"
          # "nvidia_modeset"
          # "nvidia"
          # "nvidia_uvm"
          # "nvidia_drm"
        ];
        kernelParams = [
          "amd_pstate=active"
          "amd_iommu=on"
          "vfio-pci.ids=10de:1b80,10de:10f0,1002:67df,1002:aaf0,1002:687f,1002:aaf8"
        ];
        postBootCommands = ''
          DEVS="0000:0b:00.0 0000:0b:00.1 0000:05:00.0 0000:05:00.1
          for DEV in $DEVS; do
          echo "vfio-pci" > /sys/bus/pci/devices/$DEV/driver_override
          done
          modprobe -i vfio-pci
        '';
      };
      boot.extraModprobeConfig = "options vfio-pci ids=10de:1b80,10de:10f0,1002:67df,1002:aaf0,1002:687f,1002:aaf8";
      services.greetd.enable = lib.mkForce false;
    };
    vfio-nvidia.configuration = {
      boot.blacklistedKernelModules = ["k10temp" "nvidia" "nouveau"];
      boot = {
        initrd.kernelModules = [
          "kvm-amd"
          "vfio_pci"
          "vfio"
          "vfio_iommu_type1"
          "amdgpu"
        ];
        kernelParams = [
          "amd_pstate=active"
          "amd_iommu=on"
          "vfio-pci.ids=10de:1b80,10de:10f0"
        ];
        postBootCommands = ''
          DEVS="0000:0b:00.0 0000:0b:00.1
          for DEV in $DEVS; do
          echo "vfio-pci" > /sys/bus/pci/devices/$DEV/driver_override
          done
          modprobe -i vfio-pci
        '';
      };
      boot.extraModprobeConfig = "options vfio-pci ids=10de:1b80,10de:10f0";
    };
  };
  fonts.fontDir.enable = true;
  hardware.sane = {
    enable = true;
    extraBackends = [
      (pkgs.epsonscan2.override {
        withNonFreePlugins = true;
        withGui = true;
      })
    ];
  };
}