From 6c9a010c3cba3b08c0b222d3db291cd91235168f Mon Sep 17 00:00:00 2001
From: mjallen18 <matt.l.jallen@gmail.com>
Date: Sat, 23 Aug 2025 18:00:05 -0500
Subject: [PATCH] test stuff

---
 modules/nixos/disko/x86_64-linux/default.nix  |  2 +-
 modules/nixos/hardware/btrfs/default.nix      |  2 +-
 qemu.nix                                      |  6 +-
 systems/x86_64-linux/nuc/default.nix          |  4 +-
 .../nuc/hardware-configuration.nix            | 63 +++++++++++++++++++
 5 files changed, 70 insertions(+), 7 deletions(-)
 create mode 100644 systems/x86_64-linux/nuc/hardware-configuration.nix

diff --git a/modules/nixos/disko/x86_64-linux/default.nix b/modules/nixos/disko/x86_64-linux/default.nix
index a0e92f7..943eebd 100644
--- a/modules/nixos/disko/x86_64-linux/default.nix
+++ b/modules/nixos/disko/x86_64-linux/default.nix
@@ -93,7 +93,7 @@ in
               partitions = {
                 ESP = {
                   type = "EF00";
-                  size = "100M";
+                  size = "500M";
                   content = {
                     type = "filesystem";
                     format = "vfat";
diff --git a/modules/nixos/hardware/btrfs/default.nix b/modules/nixos/hardware/btrfs/default.nix
index 929d565..3cfed0e 100644
--- a/modules/nixos/hardware/btrfs/default.nix
+++ b/modules/nixos/hardware/btrfs/default.nix
@@ -1,7 +1,7 @@
 { lib, ... }:
 {
   services.btrfs = {
-    autoScrub.enable = lib.mkDefault true;
+    autoScrub.enable = lib.mkDefault false;
     autoScrub.fileSystems = lib.mkDefault [
       "/nix"
       "/root"
diff --git a/qemu.nix b/qemu.nix
index 38bb837..8d68116 100644
--- a/qemu.nix
+++ b/qemu.nix
@@ -8,14 +8,14 @@ writeShellApplication {
       echo "Usage: $0 <path-to-boot-image>"
       exit 1
     fi
-    tmpFile=$(mktemp /tmp/test-image.XXXXXX)
+    tmpFile=$(mktemp /home/matt/tmp/test-image.XXXXXX)
     trap 'rm -f $tmpFile' EXIT
     cp "$1" "$tmpFile"
     qemu-system-x86_64 \
       -enable-kvm \
-      -m 2G \
+      -m 4G \
       -cpu max \
-      -smp 2 \
+      -smp 4 \
       -netdev user,id=net0,hostfwd=tcp::2222-:22 \
       -device virtio-net-pci,netdev=net0 \
       -drive if=pflash,format=raw,readonly=on,file=${OVMF.firmware} \
diff --git a/systems/x86_64-linux/nuc/default.nix b/systems/x86_64-linux/nuc/default.nix
index b6b6f2f..b7b31e2 100644
--- a/systems/x86_64-linux/nuc/default.nix
+++ b/systems/x86_64-linux/nuc/default.nix
@@ -5,7 +5,7 @@
 {
   imports = [
     ./boot.nix
-    # ./networking.nix - moved to modules/nixos/network
+    # ./hardware-configuration.nix
     ./users.nix
     ./sops.nix
   ];
@@ -18,7 +18,7 @@
     services.home-assistant.enable = true;
     hardware.disko = {
       enable = true;
-      filesystem = "bcachefs";
+      filesystem = "btrfs";
     };
     impermanence.enable = true;
     network = {
diff --git a/systems/x86_64-linux/nuc/hardware-configuration.nix b/systems/x86_64-linux/nuc/hardware-configuration.nix
new file mode 100644
index 0000000..a9eca65
--- /dev/null
+++ b/systems/x86_64-linux/nuc/hardware-configuration.nix
@@ -0,0 +1,63 @@
+# Do not modify this file!  It was generated by ‘nixos-generate-config’
+# and may be overwritten by future invocations.  Please make changes
+# to /etc/nixos/configuration.nix instead.
+{ config, lib, pkgs, modulesPath, ... }:
+
+{
+  imports =
+    [ (modulesPath + "/installer/scan/not-detected.nix")
+    ];
+
+  boot.initrd.availableKernelModules = [ "xhci_pci" "nvme" "ahci" "usbhid" "uas" ];
+  boot.initrd.kernelModules = [ ];
+  boot.kernelModules = [ "kvm-amd" ];
+  boot.extraModulePackages = [ ];
+
+  fileSystems."/" = lib.mkForce
+    { device = "none";
+      fsType = "tmpfs";
+      options = [ "mode=755" ];
+    };
+
+  fileSystems."/boot" = lib.mkForce
+    { device = "UUID=0FCB-EC63"; # "/dev/disk/by-partlabel/disk-main-ESP";
+      fsType = "vfat";
+      options = [ "fmask=0022" "dmask=0022" ];
+    };
+
+  fileSystems."/var/log" = lib.mkForce
+    { device = "UUID=88d9c058-757d-c06e-0fb7-a612f2db8a7a"; # "/dev/disk/by-partlabel/disk-main-root";
+      fsType = "bcachefs";
+      options = [ "X-mount.subdir=log" ];
+    };
+
+  fileSystems."/root" = lib.mkForce
+    { device = lib.mkDefault "UUID=88d9c058-757d-c06e-0fb7-a612f2db8a7a"; # "/dev/disk/by-partlabel/disk-main-root";
+      fsType = "bcachefs";
+      options = [ "X-mount.subdir=root" ];
+    };
+
+  fileSystems."/etc" = lib.mkForce
+    { device = lib.mkDefault "UUID=88d9c058-757d-c06e-0fb7-a612f2db8a7a"; # "/dev/disk/by-partlabel/disk-main-root";
+      fsType = "bcachefs";
+      options = [ "X-mount.subdir=etc" ];
+    };
+
+  fileSystems."/nix" = lib.mkForce
+    { device = lib.mkDefault "UUID=88d9c058-757d-c06e-0fb7-a612f2db8a7a"; # "/dev/disk/by-partlabel/disk-main-root";
+      fsType = "bcachefs";
+      options = [ "X-mount.subdir=nix" "verbose" ];
+    };
+
+  fileSystems."/home" = lib.mkForce
+    { device = lib.mkDefault "UUID=88d9c058-757d-c06e-0fb7-a612f2db8a7a"; # "/dev/disk/by-partlabel/disk-main-root";
+      fsType = "bcachefs";
+      options = [ "X-mount.subdir=home" ];
+    };
+
+  swapDevices =
+    [ ];
+
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+  hardware.cpu.amd.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+}