From d9ff154b746708267cedb1dd6fffee1afb563754 Mon Sep 17 00:00:00 2001
From: Jana Steuernagel <jana@jsteuernagel.de>
Date: Sat, 11 Jan 2025 11:21:58 +0100
Subject: [PATCH] nixos/wyoming-faster-whisper: remove ProcSubset protection

ProcSubset protection blocks faster-whisper from parsing /proc/cpuinfo
This results in a fallback to a suboptimal processing method, causing
processing times to be unnecessarily long
---
 .../services/home-automation/wyoming/faster-whisper.nix        | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/nixos/modules/services/home-automation/wyoming/faster-whisper.nix b/nixos/modules/services/home-automation/wyoming/faster-whisper.nix
index 69407efba0c6..25216689599d 100644
--- a/nixos/modules/services/home-automation/wyoming/faster-whisper.nix
+++ b/nixos/modules/services/home-automation/wyoming/faster-whisper.nix
@@ -273,7 +273,8 @@ in
             ProtectKernelTunables = true;
             ProtectControlGroups = true;
             ProtectProc = "invisible";
-            ProcSubset = "pid";
+            # "all" is required because faster-whisper accesses /proc/cpuinfo to determine cpu capabilities
+            ProcSubset = "all";
             RestrictAddressFamilies = [
               "AF_INET"
               "AF_INET6"