From 7b021c5848f87a19630f62d810776470f7aeed51 Mon Sep 17 00:00:00 2001
From: Spotlight <spotlight@joscomputing.space>
Date: Sun, 9 Feb 2025 01:49:22 -0600
Subject: [PATCH 1/3] linux: Include Adwaita GTK 3 Not all applications
 currently leverage GTK 4, and a lack of a dark theme is rather annoying.

---
 hosts/linux/shared.nix | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/hosts/linux/shared.nix b/hosts/linux/shared.nix
index ed8af77..d0f4ace 100644
--- a/hosts/linux/shared.nix
+++ b/hosts/linux/shared.nix
@@ -92,6 +92,9 @@
 
   # Common utilities across most Linux installs.
   environment.systemPackages = with pkgs; [
+    # Since not all applications are currently GTK 4,
+    # we need to manually add the Adwaita GTK 3 dark mode theme.
+    adw-gtk3
     firefox
     htop
     git

From 3f25fca598f6059bf466a4f71b52f69c8fa2cd76 Mon Sep 17 00:00:00 2001
From: Spotlight <spotlight@joscomputing.space>
Date: Sun, 9 Feb 2025 03:08:45 -0600
Subject: [PATCH 2/3] spotlights-macbook-air: Properly set hostname Oops

---
 hosts/linux/spotlights-macbook-air/configuration.nix | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/hosts/linux/spotlights-macbook-air/configuration.nix b/hosts/linux/spotlights-macbook-air/configuration.nix
index fd8d85e..a9cb5d6 100644
--- a/hosts/linux/spotlights-macbook-air/configuration.nix
+++ b/hosts/linux/spotlights-macbook-air/configuration.nix
@@ -12,10 +12,12 @@
   ];
 
   # Use the systemd-boot EFI boot loader.
-  boot.loader.systemd-boot.enable = true;
-  boot.loader.efi.canTouchEfiVariables = false;
+  boot.loader = {
+    systemd-boot.enable = true;
+    efi.canTouchEfiVariables = false;
+  };
 
-  # GPU enablement
+  # Asahi Linux support
   hardware.asahi = {
     peripheralFirmwareDirectory = /boot/asahi;
     # GPU enablement
@@ -25,11 +27,11 @@
   };
 
   networking = {
+    hostName = "spotlights-macbook-air";
     wireless.iwd = {
       enable = true;
       settings.General.EnableNetworkConfiguration = true;
     };
-    networkmanager.enable = true;
   };
 
   environment.systemPackages = with pkgs; [

From 0a3891ad4f551f9525ddbc572474c66012b08270 Mon Sep 17 00:00:00 2001
From: Spotlight <spotlight@joscomputing.space>
Date: Sun, 9 Feb 2025 03:09:46 -0600
Subject: [PATCH 3/3] spotlights-macbook-air: Enable SMBIOS generation in
 U-Boot libvirtd would otherwise fail attempting to execute dmidecode. That's
 an issue in itself, but it's far easier to just simply enable SMBIOS support
 than maintain patches against libvirtd.

---
 .../spotlights-macbook-air/configuration.nix  | 44 +++++++++++++++++++
 1 file changed, 44 insertions(+)

diff --git a/hosts/linux/spotlights-macbook-air/configuration.nix b/hosts/linux/spotlights-macbook-air/configuration.nix
index a9cb5d6..3f39c5b 100644
--- a/hosts/linux/spotlights-macbook-air/configuration.nix
+++ b/hosts/linux/spotlights-macbook-air/configuration.nix
@@ -34,6 +34,50 @@
     };
   };
 
+  nixpkgs.overlays = [
+    # We need SMBIOS generation enabled for libvirtd,
+    # as it otherwise stumbles over executing dmidecode.
+    (final: prev: {
+      uboot-asahi = prev.uboot-asahi.overrideAttrs (old: {
+        # TODO(spotlightishere): It'd be far more ideal to actually override.
+        # However, somehow overriding extraConfig seems to coerce things into a string.
+        # We wholly override it here, and thus should monitor to see if it changes upstream.
+        extraConfig = ''
+          # Upstream
+          CONFIG_IDENT_STRING=" ${old.version}"
+          CONFIG_VIDEO_FONT_4X6=n
+          CONFIG_VIDEO_FONT_8X16=n
+          CONFIG_VIDEO_FONT_SUN12X22=n
+          CONFIG_VIDEO_FONT_16X32=y
+          CONFIG_CMD_BOOTMENU=y
+
+          # Custom modifications
+          CONFIG_SMBIOS=y
+          CONFIG_GENERATE_SMBIOS_TABLE=y
+        '';
+      });
+    })
+  ];
+
+  # As recommended in https://nixos.wiki/wiki/Libvirt#Setup
+  virtualisation.libvirtd = {
+    enable = true;
+    qemu = {
+      package = pkgs.qemu_kvm;
+      runAsRoot = true;
+      swtpm.enable = true;
+      ovmf = {
+        enable = true;
+        packages = [
+          (pkgs.OVMF.override {
+            secureBoot = true;
+            tpmSupport = true;
+          }).fd
+        ];
+      };
+    };
+  };
+
   environment.systemPackages = with pkgs; [
     legcord
     vscode