glotzbert: enable hardware accelerated video decoding in chromium

hosts/glotzbert/default.nix

@@ -67,7 +67,20 @@
 
   sound.enable = true;
 
-  hardware.pulseaudio = {
+  hardware = {
+    opengl = {
+      extraPackages = with pkgs; [
+        vaapiIntel
+        libvdpau-va-gl
+        intel-media-driver
+      ];
+      extraPackages32 = with pkgs.pkgsi686Linux; [
+        vaapiIntel
+        libvdpau-va-gl
+        intel-media-driver
+      ];
+    };
+    pulseaudio = {
       enable = true;
       # Users must be in "audio" group
       systemWide = true;
@@ -87,6 +100,7 @@
         default-server = pulsebert.hq.c3d2.de
       '';
     };
+  };
 
   services = {
     xserver = {

overlay/default.nix

@@ -12,6 +12,10 @@ in
 
   dump1090_rs = prev.callPackage ./dump1090_rs.nix { };
 
+  chromium = prev.chromium.override {
+    commandLineArgs = "--enable-features=VaapiVideoEncoder,VaapiVideoDecoder,CanvasOopRasterization --force-dark-mode";
+  };
+
   # hydra flake
   hydra = prev.hydra.overrideAttrs (oldAttrs: with final; {
     patches = oldAttrs.patches or [ ] ++ [