Start adding apps

hosts/orion/default.nix

@@ -9,6 +9,7 @@
     # ./disko.nix
     ./hardware-configuration.nix
     # ./impermanence.nix
+    ./ga403
     # Profiles
     ../../modules
     # Users
@@ -21,12 +22,15 @@
 
   # Custom modules
   unfree.enable = true;
+  nvidia.enable = true;
   desktop.enable = true;
-  desktop.hostMonitorSettings = "
+  desktop.hostSettings = "
   monitor = desc:Samsung Display Corp. ATNA40CU05-0, 2880x1800@120, auto, 1.5
+
+  exec-once = asus-ctl slash -d; asusctl -c 80
   ";
 
-  # gaming.enable = true;
+  gaming.enable = true;
   # gsr.defaultAudioDevice = "alsa_output.usb-Schiit_Audio_Schiit_Modi_-00.analog-stereo.monitor"; # alsa_output.usb-Generic_USB_Audio-00.analog-stereo.monitor
   # low-latency.enable = false;
   # vhs-decode.enable = true;

hosts/orion/ga403/common/cpu/amd/default.nix

@@ -0,0 +1,6 @@
+{ config, lib, ... }:
+
+{
+  hardware.cpu.amd.updateMicrocode =
+    lib.mkDefault config.hardware.enableRedistributableFirmware;
+}

hosts/orion/ga403/common/cpu/amd/pstate.nix

@@ -0,0 +1,32 @@
+{ lib, config, ... }:
+let
+  kver = config.boot.kernelPackages.kernel.version;
+in
+{
+  # Enables the amd cpu scaling https://www.kernel.org/doc/html/latest/admin-guide/pm/amd-pstate.html
+  # On recent AMD CPUs this can be more energy efficient.
+
+  imports = [ ./. ];
+  boot = lib.mkMerge [
+    (lib.mkIf
+      (
+        (lib.versionAtLeast kver "5.17")
+        && (lib.versionOlder kver "6.1")
+      )
+      {
+        kernelParams = [ "initcall_blacklist=acpi_cpufreq_init" ];
+        kernelModules = [ "amd-pstate" ];
+      })
+    (lib.mkIf
+      (
+        (lib.versionAtLeast kver "6.1")
+        && (lib.versionOlder kver "6.3")
+      )
+      {
+        kernelParams = [ "amd_pstate=passive" ];
+      })
+    (lib.mkIf (lib.versionAtLeast kver "6.3") {
+      kernelParams = [ "amd_pstate=active" ];
+    })
+  ];
+}

hosts/orion/ga403/common/cpu/amd/raphael/igpu.nix

@@ -0,0 +1,26 @@
+{
+  lib,
+  pkgs,
+  config,
+  ...
+}:
+
+{
+  # Sets the kernel version to the latest kernel to make the usage of the iGPU possible if your kernel version is too old
+  # Disables scatter/gather which was introduced with kernel version 6.2
+  # It produces completely white or flashing screens when enabled while using the iGPU of Ryzen 7000-series CPUs (Raphael)
+  # This issue is not seen in kernel 6.6 or newer versions
+
+  imports = [ ../. ];
+
+  boot = lib.mkMerge [
+    (lib.mkIf (lib.versionOlder pkgs.linux.version "6.1") {
+      kernelPackages = pkgs.linuxPackages_latest;
+    })
+
+    (lib.mkIf (
+      (lib.versionAtLeast config.boot.kernelPackages.kernel.version "6.2")
+      && (lib.versionOlder config.boot.kernelPackages.kernel.version "6.6")
+    ) { kernelParams = [ "amdgpu.sg_display=0" ]; })
+  ];
+}

hosts/orion/ga403/common/cpu/amd/zenpower.nix

@@ -0,0 +1,10 @@
+{ lib, config, ... }:
+{
+  # Enables the zenpower sensor in lieu of the k10temp sensor on Zen CPUs https://git.exozy.me/a/zenpower3
+  # On Zen CPUs zenpower produces much more data entries
+
+  imports = [ ./. ];
+  boot.blacklistedKernelModules = [ "k10temp" ];
+  boot.extraModulePackages = [ config.boot.kernelPackages.zenpower ];
+  boot.kernelModules = [ "zenpower" ];
+}

hosts/orion/ga403/common/cpu/intel/alder-lake/cpu-only.nix

@@ -0,0 +1,5 @@
+{
+  imports = [
+    ../cpu-only.nix
+  ];
+}

hosts/orion/ga403/common/cpu/intel/alder-lake/default.nix

@@ -0,0 +1,6 @@
+{
+  imports = [
+    ./cpu-only.nix
+    ../../../gpu/intel/alder-lake
+  ];
+}

hosts/orion/ga403/common/cpu/intel/bay-trail/cpu-only.nix

@@ -0,0 +1,5 @@
+{
+  imports = [
+    ../cpu-only.nix
+  ];
+}

hosts/orion/ga403/common/cpu/intel/bay-trail/default.nix

@@ -0,0 +1,6 @@
+{
+  imports = [
+    ./cpu-only.nix
+    ../../../gpu/intel/bay-trail
+  ];
+}

hosts/orion/ga403/common/cpu/intel/braswell/cpu-only.nix

@@ -0,0 +1,5 @@
+{
+  imports = [
+    ../cpu-only.nix
+  ];
+}

hosts/orion/ga403/common/cpu/intel/braswell/default.nix

@@ -0,0 +1,6 @@
+{
+  imports = [
+    ./cpu-only.nix
+    ../../../gpu/intel/braswell
+  ];
+}

hosts/orion/ga403/common/cpu/intel/broadwell/cpu-only.nix

@@ -0,0 +1,5 @@
+{
+  imports = [
+    ../cpu-only.nix
+  ];
+}

hosts/orion/ga403/common/cpu/intel/broadwell/default.nix

@@ -0,0 +1,6 @@
+{
+  imports = [
+    ./cpu-only.nix
+    ../../../gpu/intel/broadwell
+  ];
+}

hosts/orion/ga403/common/cpu/intel/coffee-lake/cpu-only.nix

@@ -0,0 +1,5 @@
+{
+  imports = [
+    ../cpu-only.nix
+  ];
+}

hosts/orion/ga403/common/cpu/intel/coffee-lake/default.nix

@@ -0,0 +1,6 @@
+{
+  imports = [
+    ./cpu-only.nix
+    ../../../gpu/intel/coffee-lake
+  ];
+}

hosts/orion/ga403/common/cpu/intel/comet-lake/cpu-only.nix

@@ -0,0 +1,5 @@
+{
+  imports = [
+    ../cpu-only.nix
+  ];
+}

hosts/orion/ga403/common/cpu/intel/comet-lake/default.nix

@@ -0,0 +1,6 @@
+{
+  imports = [
+    ./cpu-only.nix
+    ../../../gpu/intel/comet-lake
+  ];
+}

hosts/orion/ga403/common/cpu/intel/cpu-only.nix

@@ -0,0 +1,4 @@
+{ config, lib, ... }:
+{
+  hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+}

hosts/orion/ga403/common/cpu/intel/default.nix

@@ -0,0 +1,6 @@
+{
+  imports = [
+    ./cpu-only.nix
+    ../../gpu/intel
+  ];
+}

hosts/orion/ga403/common/cpu/intel/elkhart-lake/cpu-only.nix

@@ -0,0 +1,5 @@
+{
+  imports = [
+    ../cpu-only.nix
+  ];
+}

hosts/orion/ga403/common/cpu/intel/elkhart-lake/default.nix

@@ -0,0 +1,6 @@
+{
+  imports = [
+    ./cpu-only.nix
+    ../../../gpu/intel/elkhart-lake
+  ];
+}

hosts/orion/ga403/common/cpu/intel/haswell/cpu-only.nix

@@ -0,0 +1,5 @@
+{
+  imports = [
+    ../cpu-only.nix
+  ];
+}

hosts/orion/ga403/common/cpu/intel/haswell/default.nix

@@ -0,0 +1,6 @@
+{
+  imports = [
+    ./cpu-only.nix
+    ../../../gpu/intel/haswell
+  ];
+}

hosts/orion/ga403/common/cpu/intel/jasper-lake/cpu-only.nix

@@ -0,0 +1,5 @@
+{
+  imports = [
+    ../cpu-only.nix
+  ];
+}

hosts/orion/ga403/common/cpu/intel/jasper-lake/default.nix

@@ -0,0 +1,6 @@
+{
+  imports = [
+    ./cpu-only.nix
+    ../../../gpu/intel/jasper-lake
+  ];
+}

hosts/orion/ga403/common/cpu/intel/kaby-lake/cpu-only.nix

@@ -0,0 +1,5 @@
+{
+  imports = [
+    ../cpu-only.nix
+  ];
+}

hosts/orion/ga403/common/cpu/intel/kaby-lake/default.nix

@@ -0,0 +1,6 @@
+{
+  imports = [
+    ./cpu-only.nix
+    ../../../gpu/intel/kaby-lake
+  ];
+}

hosts/orion/ga403/common/cpu/intel/lunar-lake/cpu-only.nix

@@ -0,0 +1,5 @@
+{
+  imports = [
+    ../cpu-only.nix
+  ];
+}

hosts/orion/ga403/common/cpu/intel/lunar-lake/default.nix

@@ -0,0 +1,6 @@
+{
+  imports = [
+    ./cpu-only.nix
+    ../../../gpu/intel/lunar-lake
+  ];
+}

hosts/orion/ga403/common/cpu/intel/sandy-bridge/cpu-only.nix

@@ -0,0 +1,5 @@
+{
+  imports = [
+    ../cpu-only.nix
+  ];
+}

hosts/orion/ga403/common/cpu/intel/sandy-bridge/default.nix

@@ -0,0 +1,6 @@
+{
+  imports = [
+    ./cpu-only.nix
+    ../../../gpu/intel/sandy-bridge
+  ];
+}

hosts/orion/ga403/common/cpu/intel/tiger-lake/cpu-only.nix

@@ -0,0 +1,5 @@
+{
+  imports = [
+    ../cpu-only.nix
+  ];
+}

hosts/orion/ga403/common/cpu/intel/tiger-lake/default.nix

@@ -0,0 +1,6 @@
+{
+  imports = [
+    ./cpu-only.nix
+    ../../../gpu/intel/tiger-lake
+  ];
+}

hosts/orion/ga403/common/gpu/24.05-compat.nix

@@ -0,0 +1,15 @@
+{
+  lib,
+  ...
+}:
+{
+  # Backward-compat for 24.05, can be removed after we drop 24.05 support
+  imports = lib.optionals (lib.versionOlder lib.version "24.11pre") [
+    (lib.mkAliasOptionModule [ "hardware" "graphics" "enable" ] [ "hardware" "opengl" "enable" ])
+    (lib.mkAliasOptionModule [ "hardware" "graphics" "extraPackages" ] [ "hardware" "opengl" "extraPackages" ])
+    (lib.mkAliasOptionModule [ "hardware" "graphics" "extraPackages32" ] [ "hardware" "opengl" "extraPackages32" ])
+    (lib.mkAliasOptionModule [ "hardware" "graphics" "enable32Bit" ] [ "hardware" "opengl" "driSupport32Bit" ])
+    (lib.mkAliasOptionModule [ "hardware" "graphics" "package" ] [ "hardware" "opengl" "package" ])
+    (lib.mkAliasOptionModule [ "hardware" "graphics" "package32" ] [ "hardware" "opengl" "package32" ])
+  ];
+}

hosts/orion/ga403/common/gpu/amd/default.nix

@@ -0,0 +1,15 @@
+{ lib, ... }:
+
+{
+  imports = [ ../24.05-compat.nix ];
+  config = {
+    services.xserver.videoDrivers = lib.mkDefault [ "modesetting" ];
+
+    hardware.graphics = {
+      enable = lib.mkDefault true;
+      enable32Bit = lib.mkDefault true;
+    };
+
+    hardware.amdgpu.initrd.enable = lib.mkDefault true;
+  };
+}

hosts/orion/ga403/common/gpu/amd/sea-islands/default.nix

@@ -0,0 +1,5 @@
+{
+  imports = [ ../. ];
+  # Explicitly set amdgpu support in place of radeon
+  boot.kernelParams = [ "radeon.cik_support=0" "amdgpu.cik_support=1" ];
+}

hosts/orion/ga403/common/gpu/amd/southern-islands/default.nix

@@ -0,0 +1,5 @@
+{
+  imports = [ ../. ];
+  # Explicitly set amdgpu support in place of radeon
+  boot.kernelParams = [ "radeon.si_support=0" "amdgpu.si_support=1" ];
+}

hosts/orion/ga403/common/gpu/intel/alder-lake/default.nix

@@ -0,0 +1,5 @@
+{
+  imports = [ ../. ];
+
+  hardware.intelgpu.vaapiDriver = "intel-media-driver";
+}

hosts/orion/ga403/common/gpu/intel/bay-trail/default.nix

@@ -0,0 +1,10 @@
+{ lib, pkgs, ... }:
+
+{
+  imports = [ ../. ];
+
+  hardware.intelgpu = {
+    vaapiDriver = "intel-vaapi-driver";
+    enableHybridCodec = true;
+  };
+}

hosts/orion/ga403/common/gpu/intel/braswell/default.nix

@@ -0,0 +1,10 @@
+{ lib, pkgs, ... }:
+
+{
+  imports = [ ../. ];
+
+  hardware.intelgpu = {
+    vaapiDriver = "intel-vaapi-driver";
+    enableHybridCodec = true;
+  };
+}

hosts/orion/ga403/common/gpu/intel/broadwell/default.nix

@@ -0,0 +1,10 @@
+{ lib, pkgs, ... }:
+
+{
+  imports = [ ../. ];
+
+  hardware.intelgpu = {
+    vaapiDriver = "intel-vaapi-driver";
+    enableHybridCodec = true;
+  };
+}

hosts/orion/ga403/common/gpu/intel/coffee-lake/default.nix

@@ -0,0 +1,11 @@
+{ ... }:
+
+{
+  imports = [ ../. ];
+
+  boot.kernelParams = [
+    "i915.enable_guc=2"
+  ];
+
+  hardware.intelgpu.vaapiDriver = "intel-media-driver";
+}

hosts/orion/ga403/common/gpu/intel/comet-lake/default.nix

@@ -0,0 +1,7 @@
+{
+  imports = [ ../. ];
+
+  boot.kernelParams = [ "i915.enable_guc=2" ];
+
+  hardware.intelgpu.vaapiDriver = "intel-media-driver";
+}

hosts/orion/ga403/common/gpu/intel/default.nix

@@ -0,0 +1,86 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+{
+  imports = [ ../24.05-compat.nix ];
+
+  options.hardware.intelgpu = {
+    driver = lib.mkOption {
+      description = "Intel GPU driver to use";
+      type = lib.types.enum [
+        "i915"
+        "xe"
+      ];
+      default = "i915";
+    };
+
+    loadInInitrd =
+      lib.mkEnableOption "Load the Intel GPU kernel module at stage 1 boot. (Added to `boot.initrd.kernelModules`)"
+      // {
+        default = true;
+      };
+
+    vaapiDriver = lib.mkOption {
+      description = "Intel VAAPI driver to use (use null to use both)";
+      type = lib.types.nullOr (
+        lib.types.enum [
+          "intel-vaapi-driver"
+          "intel-media-driver"
+        ]
+      );
+      default = null; # Use both drivers when we don't know which one to use
+    };
+
+    enableHybridCodec = lib.mkEnableOption "hybrid codec support for Intel GPUs";
+  };
+
+  config =
+    let
+      cfg = config.hardware.intelgpu;
+
+      useIntelVaapiDriver = cfg.vaapiDriver == "intel-vaapi-driver" || cfg.vaapiDriver == null;
+      intel-vaapi-driver = (pkgs.intel-vaapi-driver or pkgs.vaapiIntel).override {
+        enableHybridCodec = cfg.enableHybridCodec;
+      };
+      intel-vaapi-driver-32 = (pkgs.driversi686Linux.intel-vaapi-driver or pkgs.driversi686Linux.vaapiIntel).override {
+        enableHybridCodec = cfg.enableHybridCodec;
+      };
+
+      useIntelOcl = useIntelVaapiDriver && (config.hardware.enableAllFirmware or config.nixpkgs.config.allowUnfree or false);
+      intel-ocl = pkgs.intel-ocl;
+
+      useIntelMediaDriver = cfg.vaapiDriver == "intel-media-driver" || cfg.vaapiDriver == null;
+      intel-media-driver = pkgs.intel-media-driver;
+      intel-media-driver-32 = pkgs.driversi686Linux.intel-media-driver;
+      intel-compute-runtime = pkgs.intel-compute-runtime;
+      vpl-gpu-rt = pkgs.vpl-gpu-rt or pkgs.onevpl-intel-gpu;
+    in
+    {
+      boot.initrd.kernelModules = lib.optionals cfg.loadInInitrd [ cfg.driver ];
+
+      hardware.graphics.extraPackages =
+        lib.optionals useIntelVaapiDriver [ intel-vaapi-driver ]
+        ++ lib.optionals useIntelOcl [ intel-ocl ]
+        ++ lib.optionals useIntelMediaDriver [
+          intel-media-driver
+          intel-compute-runtime
+          vpl-gpu-rt
+        ];
+
+      hardware.graphics.extraPackages32 =
+        lib.optionals useIntelVaapiDriver [ intel-vaapi-driver-32 ]
+        ++ lib.optionals useIntelMediaDriver [ intel-media-driver-32 ];
+
+      assertions = [
+        {
+          assertion = (
+            cfg.driver != "xe" || lib.versionAtLeast config.boot.kernelPackages.kernel.version "6.8"
+          );
+          message = "Intel Xe GPU driver is not supported on kernels earlier than 6.8. Update or use the i915 driver.";
+        }
+      ];
+    };
+}

hosts/orion/ga403/common/gpu/intel/disable.nix

@@ -0,0 +1,7 @@
+{ lib, ... }:
+
+{
+  boot.blacklistedKernelModules = lib.mkDefault [ "i915" ];
+  # KMS will load the module, regardless of blacklisting
+  boot.kernelParams = lib.mkDefault [ "i915.modeset=0" ];
+}

hosts/orion/ga403/common/gpu/intel/elkhart-lake/default.nix

@@ -0,0 +1,7 @@
+{
+  imports = [ ../. ];
+
+  boot.kernelParams = [ "i915.enable_guc=2" ];
+
+  hardware.intelgpu.vaapiDriver = "intel-media-driver";
+}

hosts/orion/ga403/common/gpu/intel/haswell/default.nix

@@ -0,0 +1,10 @@
+{ lib, pkgs, ... }:
+
+{
+  imports = [ ../. ];
+
+  hardware.intelgpu = {
+    vaapiDriver = "intel-vaapi-driver";
+    enableHybridCodec = true;
+  };
+}

hosts/orion/ga403/common/gpu/intel/jasper-lake/default.nix

@@ -0,0 +1,7 @@
+{
+  imports = [ ../. ];
+
+  boot.kernelParams = [ "i915.enable_guc=2" ];
+
+  hardware.intelgpu.vaapiDriver = "intel-media-driver";
+}

hosts/orion/ga403/common/gpu/intel/kaby-lake/default.nix

@@ -0,0 +1,11 @@
+{
+  imports = [ ../. ];
+
+  boot.kernelParams = [
+    "i915.enable_guc=2"
+    "i915.enable_fbc=1"
+    "i915.enable_psr=2"
+  ];
+
+  hardware.intelgpu.vaapiDriver = "intel-media-driver";
+}

hosts/orion/ga403/common/gpu/intel/lunar-lake/default.nix

@@ -0,0 +1,8 @@
+{ config, lib, ... }:
+{
+  imports = [ ../. ];
+  hardware.intelgpu = {
+    driver = lib.mkIf (lib.versionAtLeast config.boot.kernelPackages.kernel.version "6.8") "xe";
+    vaapiDriver = "intel-media-driver";
+  };
+}

hosts/orion/ga403/common/gpu/intel/sandy-bridge/default.nix

@@ -0,0 +1,9 @@
+{
+  imports = [ ../. ];
+
+  # Enables RC6, RC6p and RC6pp.
+  # Last two are only available on Sandy Bridge CPUs (circa 2011).
+  boot.kernelParams = [ "i915.enable_rc6=7" ];
+
+  hardware.intelgpu.vaapiDriver = "intel-vaapi-driver";
+}

hosts/orion/ga403/common/gpu/intel/tiger-lake/default.nix

@@ -0,0 +1,8 @@
+{ config, lib, ... }:
+{
+  imports = [ ../. ];
+  config = {
+    boot.kernelParams = lib.mkIf (config.hardware.intelgpu.driver == "i915") [ "i915.enable_guc=3" ];
+    hardware.intelgpu.vaapiDriver = "intel-media-driver";
+  };
+}

hosts/orion/ga403/common/gpu/nvidia/ada-lovelace/default.nix

@@ -0,0 +1,10 @@
+{lib, config, ...}:
+let
+  nvidiaPackage = config.hardware.nvidia.package;
+in
+{
+  imports = [ ../. ];
+
+  # enable the open source drivers if the package supports it
+  hardware.nvidia.open = lib.mkOverride 990 (nvidiaPackage ? open && nvidiaPackage ? firmware);
+}

hosts/orion/ga403/common/gpu/nvidia/ampere/default.nix

@@ -0,0 +1,10 @@
+{lib, config, ...}:
+let
+  nvidiaPackage = config.hardware.nvidia.package;
+in
+{
+  imports = [ ../. ];
+
+  # enable the open source drivers if the package supports it
+  hardware.nvidia.open = lib.mkOverride 990 (nvidiaPackage ? open && nvidiaPackage ? firmware);
+}

hosts/orion/ga403/common/gpu/nvidia/default.nix

@@ -0,0 +1,8 @@
+{ lib, ... }:
+
+{
+  imports = [ ../24.05-compat.nix ];
+  services.xserver.videoDrivers = lib.mkDefault [ "nvidia" ];
+  # TODO: this will be a default after https://github.com/NixOS/nixpkgs/pull/326369
+  hardware.nvidia.modesetting.enable = lib.mkDefault true;
+}

hosts/orion/ga403/common/gpu/nvidia/disable.nix

@@ -0,0 +1,26 @@
+{ ... }:
+
+{
+  # This runs only intel/amdgpu igpus and nvidia dgpus do not drain power.
+
+  ##### disable nvidia, very nice battery life.
+  boot.extraModprobeConfig = ''
+    blacklist nouveau
+    options nouveau modeset=0
+  '';
+  
+  services.udev.extraRules = ''
+    # Remove NVIDIA USB xHCI Host Controller devices, if present
+    ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x10de", ATTR{class}=="0x0c0330", ATTR{power/control}="auto", ATTR{remove}="1"
+
+    # Remove NVIDIA USB Type-C UCSI devices, if present
+    ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x10de", ATTR{class}=="0x0c8000", ATTR{power/control}="auto", ATTR{remove}="1"
+
+    # Remove NVIDIA Audio devices, if present
+    ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x10de", ATTR{class}=="0x040300", ATTR{power/control}="auto", ATTR{remove}="1"
+
+    # Remove NVIDIA VGA/3D controller devices
+    ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x10de", ATTR{class}=="0x03[0-9]*", ATTR{power/control}="auto", ATTR{remove}="1"
+  '';
+  boot.blacklistedKernelModules = [ "nouveau" "nvidia" "nvidia_drm" "nvidia_modeset" ];
+}

hosts/orion/ga403/common/gpu/nvidia/kepler/default.nix

@@ -0,0 +1,7 @@
+{lib, ...}:
+{
+  imports = [ ../. ];
+
+  # The open source driver does not support Kepler GPUs.
+  hardware.nvidia.open = false;
+}

hosts/orion/ga403/common/gpu/nvidia/maxwell/default.nix

@@ -0,0 +1,7 @@
+{lib, ...}:
+{
+  imports = [ ../. ];
+
+  # The open source driver does not support Maxwell GPUs.
+  hardware.nvidia.open = false;
+}

hosts/orion/ga403/common/gpu/nvidia/pascal/default.nix

@@ -0,0 +1,7 @@
+{lib, ...}:
+{
+  imports = [ ../. ];
+
+  # The open source driver does not support Pascal GPUs.
+  hardware.nvidia.open = false;
+}

hosts/orion/ga403/common/gpu/nvidia/prime-sync.nix

@@ -0,0 +1,10 @@
+{ lib, config, ... }:
+
+{
+  imports = [ ./. ];
+
+  hardware.nvidia.prime = {
+    # For people who want to use sync instead of offload. Especially for AMD CPU users
+    sync.enable = lib.mkOverride 990 true;
+  };
+}

hosts/orion/ga403/common/gpu/nvidia/prime.nix

@@ -0,0 +1,13 @@
+{ lib, config, ... }:
+
+{
+  imports = [ ./. ];
+
+  hardware.nvidia.prime = {
+    offload = {
+      enable = lib.mkOverride 990 true;
+      enableOffloadCmd = lib.mkIf config.hardware.nvidia.prime.offload.enable true; # Provides `nvidia-offload` command.
+    };
+    # Hardware should specify the bus ID for intel/nvidia devices
+  };
+}

hosts/orion/ga403/common/gpu/nvidia/turing/default.nix

@@ -0,0 +1,10 @@
+{lib, config, ...}:
+let
+  nvidiaPackage = config.hardware.nvidia.package;
+in
+{
+  imports = [ ../. ];
+
+  # enable the open source drivers if the package supports it
+  hardware.nvidia.open = lib.mkOverride 990 (nvidiaPackage ? open && nvidiaPackage ? firmware);
+}

hosts/orion/ga403/common/hidpi.nix

@@ -0,0 +1,18 @@
+{
+  lib,
+  pkgs,
+  config,
+  ...
+}:
+let
+  # Starting with kernel 6.8, the console font is set in the kernel automatically to a 16x32 font:
+  # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=dfd19a5004eff03755967086aa04254c3d91b8ec
+  oldKernel = lib.versionOlder config.boot.kernelPackages.kernel.version "6.8";
+in
+{
+  # Just set the console font, don't mess with the font settings
+  console.font = lib.mkIf oldKernel (
+    lib.mkDefault "${pkgs.terminus_font}/share/consolefonts/ter-v32n.psf.gz"
+  );
+  console.earlySetup = lib.mkIf oldKernel (lib.mkDefault true);
+}

hosts/orion/ga403/common/pc/default.nix

@@ -0,0 +1,7 @@
+{ config, lib, ... }:
+
+{
+  boot.blacklistedKernelModules = lib.optionals (!config.hardware.enableRedistributableFirmware) [
+    "ath3k"
+  ];
+}

hosts/orion/ga403/common/pc/hdd/default.nix

@@ -0,0 +1,9 @@
+{
+  warnings = [
+    ''
+      DEPRECATED: The <nixos-hardware/common/hdd.nix> module has been deprecated.
+
+      This module has no effect and will be removed in a future release.
+    ''
+  ];
+}

hosts/orion/ga403/common/pc/laptop/default.nix

@@ -0,0 +1,11 @@
+{ config, lib, ... }:
+
+{
+  imports = [ ../. ];
+
+  # Gnome 40 introduced a new way of managing power, without tlp.
+  # However, these 2 services clash when enabled simultaneously.
+  # https://github.com/NixOS/nixos-hardware/issues/260
+  services.tlp.enable = lib.mkDefault ((lib.versionOlder (lib.versions.majorMinor lib.version) "21.05")
+                                       || !config.services.power-profiles-daemon.enable);
+}

hosts/orion/ga403/common/pc/laptop/hdd/default.nix

@@ -0,0 +1,6 @@
+{ lib, ... }:
+
+{
+  # Hard disk protection if the laptop falls:
+  services.hdapsd.enable = lib.mkDefault true;
+}

hosts/orion/ga403/common/pc/laptop/ssd

@@ -0,0 +1 @@
+../ssd

hosts/orion/ga403/common/pc/ssd/default.nix

@@ -0,0 +1,5 @@
+{ lib, ... }:
+
+{
+  services.fstrim.enable = lib.mkDefault true;
+}

hosts/orion/ga403/default.nix

@@ -0,0 +1,93 @@
+{
+  config,
+  pkgs,
+  lib,
+  ...
+}:
+
+let
+  inherit (lib)
+    mkDefault
+    mkForce
+    ;
+in
+{
+
+  imports = [
+    ./common/cpu/amd
+    ./common/cpu/amd/pstate.nix
+    ./common/gpu/amd
+    ./common/pc/laptop
+    ./common/pc/ssd
+    ./common/gpu/nvidia/prime.nix
+    ./common/gpu/nvidia/ada-lovelace
+  ];
+
+  config = {
+    # # Configure basic system settings:
+    boot = {
+      # Note: it seems being on the latest kernel is important for CPPC to work, which is required for the amd_pstate
+      # https://bugzilla.kernel.org/show_bug.cgi?id=218686
+      kernelPackages = pkgs.linuxPackages_xanmod;
+      kernelModules = [ "kvm-amd" ];
+      kernelParams = [
+        "mem_sleep_default=deep"
+        "pcie_aspm.policy=powersupersave"
+      ];
+    };
+
+    services = {
+      asusd = {
+        enable = mkDefault true;
+        enableUserService = mkDefault true;
+      };
+
+      supergfxd.enable = mkDefault true;
+    };
+
+    # # Enable the Nvidia card, as well as Prime and Offload: NVIDIA GeForce RTX 4060 Mobile
+    boot.blacklistedKernelModules = [ "nouveau" ];
+
+    services.xserver.videoDrivers = mkForce [
+      "amdgpu"
+      "nvidia"
+    ];
+
+    hardware = {
+      amdgpu.initrd.enable = mkDefault true;
+
+      nvidia = {
+        modesetting.enable = true;
+        nvidiaSettings = mkDefault true;
+
+        prime = {
+          offload = {
+            enable = mkDefault true;
+            enableOffloadCmd = mkDefault true;
+          };
+          amdgpuBusId = "PCI:65:0:0";
+          nvidiaBusId = "PCI:1:0:0";
+        };
+
+        powerManagement = {
+          enable = lib.mkForce true;
+          finegrained = lib.mkForce true;
+        };
+      };
+    };
+    # Meditek doesn't seem to be quite sensitive enough on the default roaming settings:
+    #   https://wiki.archlinux.org/title/Wpa_supplicant#Roaming
+    #   https://wiki.archlinux.org/title/Iwd#iwd_keeps_roaming
+    #
+    # But NixOS doesn't have the tweaks for IWD, yet.
+    # networking.wireless.iwd.settings =
+    #   lib.mkIf (config.networking.wireless.iwd.enable && config.networking.wireless.scanOnLowSignal)
+    #     {
+    #       General = {
+    #         RoamThreshold = -75;
+    #         RoamThreshold5G = -80;
+    #         RoamRetryInterval = 20;
+    #       };
+    #     };
+  };
+}

modules/apps/atuin/default.nix

@@ -0,0 +1,41 @@
+{
+  lib,
+  config,
+  username,
+  ...
+}:
+let
+  cfg = config.atuin;
+in
+{
+  options = {
+    atuin = {
+      enable = lib.mkEnableOption "Enable atuin in NixOS & home-manager";
+    };
+  };
+  config = lib.mkIf cfg.enable {
+    home-manager.users.${username} = {
+      programs.atuin = {
+        enable = true;
+        settings = {
+          history_filter = [
+            "^btop$"
+            "^bash$"
+            "^cd$"
+            "^clear$"
+            "^exit$"
+            "^fastfetch$"
+            "^kmon$"
+            "^l$"
+            "^ll$"
+            "^pwd$"
+            "^up$"
+            "^nor$"
+            "^ngc$"
+            "^rbn$"
+          ];
+        };
+      };
+    };
+  };
+}

modules/apps/default.nix

@@ -1,5 +1,6 @@
 {
   imports = [
+    ./atuin
     ./coolercontrol
     ./direnv
     ./gamemode
@@ -7,10 +8,13 @@
     ./git
     ./hyprland
     ./lact
+    ./lsd
     ./mangohud
+    ./nh
     ./obs
     ./steam
     ./sunshine
     ./vscode
+    ./zsh
   ];
 }

modules/apps/hyprland/default.nix

@@ -53,8 +53,8 @@ with lib;
                     exec-once = lxqt-policykit-agent
                     exec-once = [workspace special silent] foot
                     exec-once = sleep 1.5 && swww img /home/${username}/Pictures/Wallpapers/pink-desert.jpeg
-                    ${builtins.toString config.desktop.hostMonitorSettings}
           	        monitor = Unknown-1, disable
+                    ${builtins.toString config.desktop.hostSettings}
                     exec-once = ${terminal}
                     general {
                       gaps_in = 6
@@ -202,8 +202,8 @@ with lib;
                     bindm = ${modifier},mouse:273,resizewindow
                     bind = ALT,Tab,cyclenext
                     bind = ALT,Tab,bringactivetotop
-                    bind = ,XF86AudioRaiseVolume,exec,wpctl set-volume @DEFAULT_AUDIO_SINK@ 5%+
+                    bind = ,XF86AudioRaiseVolume,exec,wpctl set-mute @DEFAULT_AUDIO_SINK@ 0 && wpctl set-volume @DEFAULT_AUDIO_SINK@ 5%+
-                    bind = ,XF86AudioLowerVolume,exec,wpctl set-volume @DEFAULT_AUDIO_SINK@ 5%-
+                    bind = ,XF86AudioLowerVolume,exec, wpctl set-mute @DEFAULT_AUDIO_SINK@ 0 && wpctl set-volume @DEFAULT_AUDIO_SINK@ 5%-
                     binde = ,XF86AudioMute, exec, wpctl set-mute @DEFAULT_AUDIO_SINK@ toggle
                     bind = ,XF86AudioPlay, exec, playerctl play-pause
                     bind = ,XF86AudioPause, exec, playerctl play-pause

modules/apps/lsd/default.nix

@@ -0,0 +1,39 @@
+{
+  lib,
+  config,
+  username,
+  ...
+}:
+let
+  cfg = config.lsd;
+in
+{
+  options = {
+    lsd = {
+      enable = lib.mkEnableOption "Enable lsd in NixOS & home-manager";
+    };
+  };
+  config = lib.mkIf cfg.enable {
+    home-manager.users.${username} = {
+      programs.lsd = {
+        enable = true;
+        settings = {
+          color = {
+            when = "always";
+          };
+          icons = {
+            when = "always";
+            theme = "fancy";
+            separator = "  ";
+          };
+          layout = "oneline";
+          size = "short";
+          permission = "rwx";
+          hyperlink = "never";
+          no-symlink = false;
+          symlink-arrow = "⇒";
+        };
+      };
+    };
+  };
+}

modules/apps/nh/default.nix

@@ -0,0 +1,23 @@
+{
+  lib,
+  config,
+  username,
+  ...
+}:
+let
+  cfg = config.nh;
+in
+{
+  options = {
+    nh = {
+      enable = lib.mkEnableOption "Enable nh in NixOS & home-manager";
+    };
+  };
+  config = lib.mkIf cfg.enable {
+    programs.nh = {
+      enable = true;
+      flake = "/home/ryan/.nixos-config";
+    };
+    home-manager.users.${username} = { };
+  };
+}

modules/apps/zsh/default.nix

@@ -0,0 +1,75 @@
+{
+  lib,
+  config,
+  username,
+  ...
+}:
+let
+  cfg = config.zsh;
+in
+{
+  options = {
+    zsh = {
+      enable = lib.mkEnableOption "Enable zsh in NixOS";
+    };
+  };
+  config = lib.mkIf cfg.enable {
+    programs = {
+      zsh.enable = true;
+    };
+    home-manager.users.${username} =
+      {
+        inputs,
+        config,
+        pkgs,
+        ...
+      }:
+      {
+        programs.zsh = {
+          enable = true;
+          autosuggestion.enable = true;
+          enableCompletion = true;
+          syntaxHighlighting.enable = true;
+          dotDir = ".config/zsh";
+          history = {
+            path = "${config.xdg.dataHome}/zsh/zsh_history";
+            size = 999999999;
+            extended = true;
+            ignoreSpace = true;
+          };
+          /*
+            initExtra = ''
+                     export GITHUB_TOKEN="$(cat ${config.sops.secrets."github_token".path})"
+                   '';
+          */
+          oh-my-zsh = {
+            enable = true;
+            custom = "${config.xdg.configHome}/zsh/.zsh_custom";
+            plugins = [
+              "command-not-found"
+              "direnv"
+              "git"
+              "sudo"
+            ];
+          };
+          plugins = [
+            {
+              name = "cd-ls";
+              src = inputs.cd-ls;
+              file = "cd-ls.plugin.zsh";
+            }
+            {
+              name = "zsh-fast-syntax-highlighting";
+              src = pkgs.zsh-fast-syntax-highlighting;
+              file = "share/zsh/site-functions/fast-syntax-highlighting.plugin.zsh";
+            }
+            {
+              name = "nix-zsh-completions";
+              src = pkgs.nix-zsh-completions;
+              file = "share/zsh/site-functions/nix-zsh-completions.plugin.zsh";
+            }
+          ];
+        };
+      };
+  };
+}

modules/components/boot/default.nix

@@ -21,7 +21,7 @@
         "vm.swappiness" = 10;
       };
     };
-    kernelPackages = lib.mkDefault pkgs.linuxPackages_latest;
+    kernelPackages = pkgs.linuxPackages_latest;
     kernelParams = [
       "nowatchdog"
       "zswap.enabled=0"

modules/components/nvidia/default.nix

@@ -23,7 +23,11 @@ in
       "nvidia_drm"
     ];
     boot.blacklistedKernelModules = [ "nouveau" ];
-    boot.kernelParams = [ "nvidia_drm.fbdev=1" "nvidia-drm.modeset=1" "module_blacklist=nouveau" ];
+    boot.kernelParams = [
+      "nvidia_drm.fbdev=1"
+      "nvidia-drm.modeset=1"
+      "module_blacklist=nouveau"
+    ];
     environment.systemPackages = with pkgs; [
       (writeShellScriptBin "nvidia-offload" ''
         export __NV_PRIME_RENDER_OFFLOAD=1
@@ -42,7 +46,7 @@ in
         open = true;
         nvidiaPersistenced = true;
         nvidiaSettings = true;
-	package = config.boot.kernelPackages.nvidiaPackages.latest;
+        package = lib.mkForce config.boot.kernelPackages.nvidiaPackages.latest;
 
       };
     };

modules/profiles/base.nix

@@ -17,7 +17,7 @@ in
   config = lib.mkIf cfg.enable {
     # Custom modules
     # Apps
-    # atuin.enable = true;
+    atuin.enable = true;
     # bash.enable = true;
     # bat.enable = true;
     # boxxy.enable = true;
@@ -35,10 +35,10 @@ in
     # jujutsu.enable = true;
     # keyd.enable = false;
     # lazygit.enable = true;
-    # lsd.enable = true;
+    lsd.enable = true;
     # mullvad.enable = true;
     # navi.enable = true;
-    # nh.enable = true;
+    nh.enable = true;
     # nix-ld.enable = true;
     # nix-index.enable = true;
     # nushell.enable = true;
@@ -54,7 +54,7 @@ in
     # yt-dlp.enable = true;
     # zen-browser.enable = true;
     # zoxide.enable = true;
-    # zsh.enable = true;
+    zsh.enable = true;
 
     # System
     # flatpak.enable = true;

modules/profiles/desktop.nix

@@ -17,7 +17,7 @@ in
   options = {
     desktop = {
       enable = lib.mkEnableOption "Enable desktop in NixOS";
-      hostMonitorSettings = lib.mkOption {
+      hostSettings = lib.mkOption {
         type = lib.types.str;
         default = "hostMonitorSettings";
       };
@@ -116,6 +116,7 @@ in
           # Utilities
           networkmanagerapplet
           swaynotificationcenter
+          brightnessctl
         ];
         xdg = {
           mimeApps =

users/ryan/default.nix

@@ -1,6 +1,7 @@
 {
   lib,
   config,
+  pkgs,
   ...
 }:
 let
@@ -16,15 +17,27 @@ in
     };
   };
   config = lib.mkIf cfg.enable {
-    users.users = {
+    users = {
+      defaultUserShell = pkgs.zsh;
+      users = {
         ${username} = {
           initialPassword = "'";
           isNormalUser = true;
           extraGroups = [
+            "adbusers"
+            "audio"
+            "input"
+            "networkmanager"
+            "plugdev"
+            "realtime"
+            "uinput"
+            "video"
+            "dialout"
             "wheel"
           ];
         };
       };
+    };
     home-manager.users.${username} =
       { pkgs, ... }:
       {