From 7411b8562915f37d5dec7127b89cf34aabcc1424 Mon Sep 17 00:00:00 2001
From: Martin Weinelt <hexa@darmstadt.ccc.de>
Date: Fri, 22 Nov 2024 02:41:52 +0100
Subject: [PATCH] nixos/frigate: allow GPU use for video acceleration

The `render` group is required to acces the graphic cards decoding,
encoding and transcoding capabilities.

It is required for using fancy `ffmpeg.hwaccel-args` values, like
`preset-vaapi`.
---
 nixos/modules/services/video/frigate.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/nixos/modules/services/video/frigate.nix b/nixos/modules/services/video/frigate.nix
index 43faa3a19ded..f04aed08f99a 100644
--- a/nixos/modules/services/video/frigate.nix
+++ b/nixos/modules/services/video/frigate.nix
@@ -566,7 +566,7 @@ in
 
         User = "frigate";
         Group = "frigate";
-        SupplementaryGroups = optionals withCoral [ "coral" ];
+        SupplementaryGroups = [ "render" ] ++ optionals withCoral [ "coral" ];
 
         UMask = "0027";