Use intel-media-driver by default

Flake lock file updates:

• Updated input 'nixpkgs':
    'github:NixOS/nixpkgs/61a8a98e6d557e6dd7ed0cdb54c3a3e3bbc5e25c' (2022-12-03)
  → 'github:NixOS/nixpkgs/6e51c97f1c849efdfd4f3b78a4870e6aa2da4198' (2022-12-05)

configuration.nix

@@ -27,7 +27,8 @@ with pkgs;
     lib.mkDefault config.hardware.enableRedistributableFirmware;
   services.fwupd.enable = true;
 
-  hardware.opengl.extraPackages = [ vaapiIntel vaapiVdpau libvdpau-va-gl ];
+  hardware.opengl.extraPackages =
+    [ intel-media-driver vaapiIntel vaapiVdpau libvdpau-va-gl ];
 
   # Bootloader configuration
   boot.loader = {

flake.lock

@@ -38,11 +38,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1670064435,
-        "narHash": "sha256-+ELoY30UN+Pl3Yn7RWRPabykwebsVK/kYE9JsIsUMxQ=",
+        "lastModified": 1670242877,
+        "narHash": "sha256-jBLh7dRHnbfvPPA9znOC6oQfKrCPJ0El8Zoe0BqnCjQ=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "61a8a98e6d557e6dd7ed0cdb54c3a3e3bbc5e25c",
+        "rev": "6e51c97f1c849efdfd4f3b78a4870e6aa2da4198",
         "type": "github"
       },
       "original": {

modules/gui.nix

@@ -48,6 +48,7 @@ with pkgs;
       export NVIM_LISTEN_ADDRESS=/tmp/nvimsocket
       export GIT_CONFIG_NOSYSTEM=true
       export SYSTEMD_LESS=FRSMK
+      export LIBVA_DRIVER_NAME=iHD
     '';
     wrapperFeatures.gtk = true;
   };