From d0d378fb7b3555245f379482930101067bcc7c90 Mon Sep 17 00:00:00 2001
From: Mel <mel@rnrd.eu>
Date: Sat, 30 Aug 2025 00:46:02 +0200
Subject: Upgrade serpentine to new bare metal NUC host

Signed-off-by: Mel <mel@rnrd.eu>
---
 machines/serpentine/devices.nix  | 25 +++++++++++++++-----
 machines/serpentine/hardware.nix | 49 +++++++++++++++++++++++++++-------------
 2 files changed, 52 insertions(+), 22 deletions(-)

(limited to 'machines')

diff --git a/machines/serpentine/devices.nix b/machines/serpentine/devices.nix
index 66a5568..700b198 100644
--- a/machines/serpentine/devices.nix
+++ b/machines/serpentine/devices.nix
@@ -1,4 +1,4 @@
-{ config, pkgs, ... }:
+{ pkgs, ... }:
 
 {
   boot = {
@@ -8,15 +8,28 @@
     loader.efi.canTouchEfiVariables = true;
   };
 
+  hardware = {
+    enableRedistributableFirmware = true;
+    enableAllFirmware = true;
+
+    graphics = {
+      enable = true;
+      enable32Bit = true;
+    };
+  };
+
+  # trying out this fancy "trust" stuff!
+  systemd.tpm2.enable = true;
+  security.tpm2 = {
+    enable = true;
+    pkcs11.enable = true;
+    tctiEnvironment.enable = true;
+  };
+
   zramSwap = {
     enable = true;
     algorithm = "zstd";
     swapDevices = 1;
     memoryPercent = 50;
   };
-
-  networking.nameservers = [
-    "2606:4700:4700::1111"
-    "2606:4700:4700::1001"
-  ];
 }
diff --git a/machines/serpentine/hardware.nix b/machines/serpentine/hardware.nix
index 80b22ba..4bad1bf 100644
--- a/machines/serpentine/hardware.nix
+++ b/machines/serpentine/hardware.nix
@@ -1,28 +1,44 @@
 # 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, ... }:
+{
+  config,
+  lib,
+  pkgs,
+  modulesPath,
+  ...
+}:
 
 {
-  imports =
-    [ (modulesPath + "/profiles/qemu-guest.nix")
-    ];
+  imports = [
+    (modulesPath + "/installer/scan/not-detected.nix")
+  ];
 
-  boot.initrd.availableKernelModules = [ "ata_piix" "virtio_pci" "virtio_scsi" "sd_mod" "virtio_blk" ];
+  boot.initrd.availableKernelModules = [
+    "xhci_pci"
+    "ahci"
+    "usb_storage"
+    "usbhid"
+    "sd_mod"
+    "sr_mod"
+  ];
   boot.initrd.kernelModules = [ ];
-  boot.kernelModules = [ "kvm-amd" ];
+  boot.kernelModules = [ "kvm-intel" ];
   boot.extraModulePackages = [ ];
 
-  fileSystems."/" =
-    { device = "/dev/disk/by-uuid/6f4738f1-ccb0-4976-8d83-177fd6eafa28";
-      fsType = "ext4";
-    };
+  fileSystems."/" = {
+    device = "/dev/disk/by-uuid/c278f114-1113-46cf-a431-f9afe0d06974";
+    fsType = "ext4";
+  };
 
-  fileSystems."/boot" =
-    { device = "/dev/disk/by-uuid/0656-5677";
-      fsType = "vfat";
-      options = [ "fmask=0077" "dmask=0077" ];
-    };
+  fileSystems."/boot" = {
+    device = "/dev/disk/by-uuid/409F-1FE4";
+    fsType = "vfat";
+    options = [
+      "fmask=0077"
+      "dmask=0077"
+    ];
+  };
 
   swapDevices = [ ];
 
@@ -31,7 +47,8 @@
   # still possible to use this option, but it's recommended to use it in conjunction
   # with explicit per-interface declarations with `networking.interfaces.<interface>.useDHCP`.
   networking.useDHCP = lib.mkDefault true;
-  # networking.interfaces.ens2.useDHCP = lib.mkDefault true;
+  # networking.interfaces.enp0s31f6.useDHCP = lib.mkDefault true;
 
   nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+  hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
 }
-- 
cgit 1.4.1