From aa8289ae28d17869297b8046ed8efd04a5e1016c Mon Sep 17 00:00:00 2001
From: Christian <thechristiansoltermann@gmail.com>
Date: Wed, 8 Apr 2026 13:10:24 -0500
Subject: Local LLM Time

---
 hosts/desktop/hardware-configuration.nix | 23 +++++++++++++++++++++--
 1 file changed, 21 insertions(+), 2 deletions(-)

(limited to 'hosts/desktop/hardware-configuration.nix')

diff --git a/hosts/desktop/hardware-configuration.nix b/hosts/desktop/hardware-configuration.nix
index 7ddea07..ba7f356 100644
--- a/hosts/desktop/hardware-configuration.nix
+++ b/hosts/desktop/hardware-configuration.nix
@@ -9,10 +9,19 @@
     ];
 
   boot.initrd.availableKernelModules = [ "nvme" "xhci_pci" "ahci" "usbhid" "usb_storage" "sd_mod" ];
-  boot.initrd.kernelModules = [ ];
+  boot.initrd.kernelModules = [ "amdgpu" ];
   boot.kernelModules = [ "kvm-amd" ];
   boot.extraModulePackages = [ ];
 
+  hardware.graphics = {
+    enable = true;
+    extraPackages = with pkgs; [
+      rocmPackages.clr
+      rocmPackages.hipblas
+      rocmPackages.clr.icd
+    ];
+  };
+
   fileSystems."/" =
     { device = "/dev/disk/by-uuid/e09483ea-5fb4-472d-99ba-3d4dc9560400";
       fsType = "btrfs";
@@ -24,7 +33,17 @@
       options = [ "fmask=0077" "dmask=0077" ];
     };
 
-  swapDevices = [ ];
+  zramSwap = {
+    enable = true;
+    algorithm = "zstd";
+    memoryPercent = 50;
+    priority = 100;
+  };
+
+  swapDevices = [ {
+    device = "/swap/swapfile";
+    size = 32 * 1024;
+  } ];
 
   nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
   hardware.cpu.amd.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
-- 
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