From 7b79203f54853733d4fae88943829d0e24e6e49f Mon Sep 17 00:00:00 2001
From: Jon Santmyer <jon@jonsantmyer.com>
Date: Sun, 7 Jan 2024 12:00:08 -0500
Subject: massive overhaul

---
 modules/hardware/audio.nix     | 44 ++++++++++++++++++++++++++++++
 modules/hardware/bluetooth.nix | 34 ++++++++++++++---------
 modules/hardware/cpu.nix       | 27 +++++++++++++++++++
 modules/hardware/gpu.nix       | 61 ++++++++++++++++++++++++++++++++++++++++++
 modules/hardware/network.nix   | 27 +++++++++++++++++++
 5 files changed, 181 insertions(+), 12 deletions(-)
 create mode 100644 modules/hardware/audio.nix
 create mode 100644 modules/hardware/cpu.nix
 create mode 100644 modules/hardware/gpu.nix
 create mode 100644 modules/hardware/network.nix

(limited to 'modules/hardware')

diff --git a/modules/hardware/audio.nix b/modules/hardware/audio.nix
new file mode 100644
index 0000000..3ffa32a
--- /dev/null
+++ b/modules/hardware/audio.nix
@@ -0,0 +1,44 @@
+{
+    config,
+    options,
+    lib,
+    pkgs,
+    ...
+}: let
+    audioConfig = config.modules.hardware.audio;
+    device = config.modules.device;
+in {
+    options.modules.hardware.audio = {
+        enable = lib.mkOption {
+            type = lib.types.bool;
+            default = true;
+        };
+    };
+
+    config = lib.mkIf (audioConfig.enable) (lib.mkMerge [
+        {
+            security.rtkit.enable = true;
+            services.pipewire = {
+                enable = true;
+                alsa.enable = true;
+                alsa.support32Bit = true;
+                pulse.enable = true;
+            };
+
+            user.extraGroups = ["audio"];
+            home.packages = [pkgs.pavucontrol];
+        }
+        (lib.mkIf (device.hasBluetooth) {
+            home.configFile = {
+                "wireplumber/bluetooth.lua.d/51-bluez-config.lua".text = ''
+                    bluez_monitor.properties = {
+                        ["bluez5.enable-sbc-xq"] = true,
+                        ["bluez5.enable-msbc"] = true,
+                        ["bluez5.enable-hw-volume"] = true,
+                        ["bluez5.headset-roles"] = "[ hsp_hs hsp_ag hfp_hf hfp_ag ]"
+                    }
+                '';
+            };
+        })
+    ]);
+}
diff --git a/modules/hardware/bluetooth.nix b/modules/hardware/bluetooth.nix
index 1465d68..7f835bf 100644
--- a/modules/hardware/bluetooth.nix
+++ b/modules/hardware/bluetooth.nix
@@ -1,16 +1,26 @@
-{ config, lib, pkgs, ... }:
 {
-    hardware.bluetooth.enable = true;
-    services.blueman.enable = true;
+    config,
+    options,
+    lib,
+    pkgs,
+    ...
+}: let
+    bluetoothConfig = config.modules.hardware.bluetooth;
+    device = config.modules.device;
+in {
+    options.modules.hardware.bluetooth = {
+        enable = lib.mkOption {
+            type = lib.types.bool;
+            default = true;
+        };
+    };
 
-    environment.etc = {
-        "wireplumber/bluetooth.lua.d/51-bluez-config.lua".text = ''
-bluez_monitor.properties = {
-    ["bluez5.enable-sbc-xq"] = true,
-    ["bluez5.enable-msbc"] = true,
-    ["bluez5.enable-hw-volume"] = true,
-    ["bluez5.headset-roles"] = "[ hsp_hs hsp_ag hfp_hf hfp_ag ]"
-}
-        '';
+    config = lib.mkIf (bluetoothConfig.enable && device.hasBluetooth) {
+        hardware.bluetooth = {
+            enable = true;
+            package = pkgs.bluez;
+            powerOnBoot = true;
+        };
+        user.extraGroups = ["bluetooth"];
     };
 }
diff --git a/modules/hardware/cpu.nix b/modules/hardware/cpu.nix
new file mode 100644
index 0000000..8bf2923
--- /dev/null
+++ b/modules/hardware/cpu.nix
@@ -0,0 +1,27 @@
+{
+    config,
+    options,
+    lib,
+    ...
+}: let
+    cpuConfig = config.modules.hardware.cpu;
+    device = config.modules.device;
+in {
+    options.modules.hardware.cpu = {
+        enable = lib.mkOption {
+            type = lib.types.bool;
+            default = true;
+        };
+    };
+
+    config = lib.mkIf (cpuConfig.enable) (lib.mkMerge [
+        {
+            hardware.enableRedistributableFirmware = true;
+            environment.systemPackages = [config.boot.kernelPackages.cpupower];
+        }
+        (lib.mkIf (device.cpu == "intel") {
+            hardware.cpu.intel.updateMicrocode = true;
+            boot.kernelModules = ["kvm-intel"];
+        })
+    ]);
+}
diff --git a/modules/hardware/gpu.nix b/modules/hardware/gpu.nix
new file mode 100644
index 0000000..d7dfe17
--- /dev/null
+++ b/modules/hardware/gpu.nix
@@ -0,0 +1,61 @@
+{
+    config,
+    options,
+    lib,
+    pkgs,
+    ...
+}: let
+    gpuConfig = config.modules.hardware.gpu;
+    device = config.modules.device;
+in {
+    options.modules.hardware.gpu = {
+        enable = lib.mkOption {
+            type = lib.types.bool;
+            default = true;
+        };
+    };
+
+    config = lib.mkIf (gpuConfig.enable) (lib.mkMerge [
+        {
+            hardware.opengl = {
+                enable = true;
+                driSupport = true;
+                driSupport32Bit = true;
+            };
+        }
+        (lib.mkIf (device.gpu == "intel") {
+            boot.initrd.kernelModules = ["i915"];
+            services.xserver.videoDrivers = ["modesetting"];
+
+            hardware.opengl.extraPackages = [
+                pkgs.intel-compute-runtime
+                pkgs.intel-media-driver
+                pkgs.vaapiIntel
+                pkgs.vaapiVdpau
+                pkgs.libvdpau-va-gl
+            ];
+
+            environment.variables.VDPAU_DRIVER = "va_gl";
+        })
+        (lib.mkIf (device.gpu == "nvidia") {
+            services.xserver.videoDrivers = ["nvidia"];
+            hardware.nvidia = {
+                modesetting.enable = true;
+                powerManagement.enable = false;
+                powerManagement.finegrained = false;
+                open = false;
+                nvidiaSettings = true;
+                package = config.boot.kernelPackages.nvidiaPackages.beta;
+            };
+            boot.initrd.kernelModules = [
+                "nvidia"
+                "nvidia_modeset"
+                "nvidia_uvm"
+                "nvidia_drm"
+            ];
+            boot.extraModprobeConfig = ''
+                options modeset=1 fbdev=1
+            '';
+        })
+    ]);
+}
diff --git a/modules/hardware/network.nix b/modules/hardware/network.nix
new file mode 100644
index 0000000..8c54349
--- /dev/null
+++ b/modules/hardware/network.nix
@@ -0,0 +1,27 @@
+{
+    config,
+    options,
+    lib,
+    ...
+}: let
+    networkConfig = config.modules.hardware.network;
+    device = config.modules.device;
+in {
+    options.modules.hardware.network = {
+        enable = lib.mkOption {
+            type = lib.types.bool;
+            default = true;
+        };
+    };
+
+    config = lib.mkIf (networkConfig.enable) {
+        networking = {
+            hostName = device.name;
+            hostId = builtins.substring 0 8 (
+                builtins.hashString "md5" config.networking.hostName
+            );
+            networkmanager.enable = true;
+        };
+        user.extraGroups = ["networkmanager"];
+    };
+}
-- 
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