zuckerberg/nix-config
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Use upstreamed pcie coral and vaapi frigate configuration
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Zuckerberg 2025-07-13 18:04:36 -07:00
parent af9e462b27
commit f4e40955c8
1 changed files with 1 additions and 22 deletions
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23
machines/storage/s0/frigate.nix
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@ -136,37 +136,16 @@ lib.mkMerge [
} }
{ {
# hardware encode/decode with amdgpu vaapi # hardware encode/decode with amdgpu vaapi
systemd.services.frigate = { services.frigate.vaapiDriver = "radeonsi";
environment.LIBVA_DRIVER_NAME = "radeonsi";
serviceConfig = {
SupplementaryGroups = [ "render" "video" ]; # for access to dev/dri/*
AmbientCapabilities = "CAP_PERFMON";
};
};
services.frigate.settings.ffmpeg.hwaccel_args = "preset-vaapi"; services.frigate.settings.ffmpeg.hwaccel_args = "preset-vaapi";
} }
{ {
# Coral TPU for frigate # Coral TPU for frigate
services.udev.packages = [ pkgs.libedgetpu ];
users.groups.apex = { };
systemd.services.frigate.environment.LD_LIBRARY_PATH = "${pkgs.libedgetpu}/lib";
systemd.services.frigate.serviceConfig.SupplementaryGroups = [ "apex" ];
# Coral PCIe driver
boot.extraModulePackages = with config.boot.kernelPackages; [ gasket ];
services.udev.extraRules = ''
SUBSYSTEM=="apex", MODE="0660", GROUP="apex"
'';
services.frigate.settings.detectors.coral = { services.frigate.settings.detectors.coral = {
type = "edgetpu"; type = "edgetpu";
device = "pci"; device = "pci";
}; };
} }
{
# Fix bug in nixos module where cache is not cleared when starting the service because "rm" cannot be found
systemd.services.frigate.serviceConfig.ExecStartPre = lib.mkForce "${pkgs.bash}/bin/sh -c 'rm -f /var/cache/frigate/*.mp4'";
}
{ {
# Don't require authentication for frigate # Don't require authentication for frigate
# This is ok because the reverse proxy already requires tailscale access anyway # This is ok because the reverse proxy already requires tailscale access anyway