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; } )
        ];
    };
}