From 68dfe757e8c125b17aa3478185900966a36d7258 Mon Sep 17 00:00:00 2001
From: Sense T <me@sense-t.eu.org>
Date: Thu, 20 Jul 2023 10:08:01 +0000
Subject: [PATCH] ssd trim and glx

---
 global/software-configuration.nix |  7 +++++--
 global/system-configuration.nix   | 20 ++++++++++++++++++--
 hardware-configuration.nix        | 11 +++++++++--
 3 files changed, 32 insertions(+), 6 deletions(-)

diff --git a/global/software-configuration.nix b/global/software-configuration.nix
index 2069b85..3cc3a08 100644
--- a/global/software-configuration.nix
+++ b/global/software-configuration.nix
@@ -46,6 +46,9 @@
           accelProfile = "flat";
         };
       };
+      videoDrivers = [
+        "intel"
+      ];
     };
 
     pipewire = {
@@ -80,9 +83,9 @@
   programs = {
     thunar = {
       enable = true;
-      plugins = with pkgs.xfce; [ 
+      plugins = with pkgs.xfce; [
         thunar-archive-plugin
-        thunar-volman 
+        thunar-volman
       ];
     };
 
diff --git a/global/system-configuration.nix b/global/system-configuration.nix
index 7411dd4..f3bf335 100644
--- a/global/system-configuration.nix
+++ b/global/system-configuration.nix
@@ -1,11 +1,27 @@
-{
+{ pkgs, lib, ... }: {
   sound.enable = true;
   networking.networkmanager.enable = true;
   time.timeZone = "Asia/Shanghai";
   security.sudo.wheelNeedsPassword = false;
 
+  environment.variables.VDPAU_DRIVER = "va_gl";
   hardware = {
-    opengl.enable = true;
+    opengl = {
+      enable = true;
+      extraPackages = with pkgs; [
+        mesa.drivers
+        libvdpau-va-gl
+        intel-media-driver
+        vaapiVdpau
+
+        (
+          if (lib.versionOlder (lib.versions.majorMinor lib.version) "23.11") then
+            vaapiIntel
+          else
+            intel-vaapi-driver
+        )
+      ];
+    };
   };
 
   # Select internationalisation properties.
diff --git a/hardware-configuration.nix b/hardware-configuration.nix
index e3a9060..0b7d88b 100644
--- a/hardware-configuration.nix
+++ b/hardware-configuration.nix
@@ -23,7 +23,7 @@
     };
 
     initrd = {
-      #verbose = false;
+      verbose = false;
       availableKernelModules = [
         "xhci_pci"
         "ahci"
@@ -31,6 +31,7 @@
         "usb_storage"
         "usbhid"
         "sd_mod"
+        "i915"
       ];
     };
 
@@ -55,20 +56,26 @@
   fileSystems."/boot" = {
     device = "/dev/disk/by-uuid/8095-BE1B";
     fsType = "vfat";
+    options = [ "discard" ];
   };
 
   fileSystems."/nix" = {
     device = "/dev/disk/by-uuid/d2fac87e-ce48-174a-a544-36606fd39ee0";
     fsType = "ext4";
+    options = [ "discard" ];
   };
 
   fileSystems."/home" = {
     device = "/dev/disk/by-uuid/4125f3b3-7613-a04b-910c-87169a7a87b3";
     fsType = "ext4";
+    options = [ "discard" ];
   };
 
   swapDevices = [
-    { device = "/dev/nvme0n1p2"; }
+    {
+      device = "/dev/nvme0n1p2";
+      options = [ "discard" ];
+    }
   ];
 
   # Enables DHCP on each ethernet and wireless interface. In case of scripted networking