blob: 2fbdabdb1e6df9c9ad54409a34b6d3382ea87da7 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
|
{
containers.jellyfin = {
autoStart = true;
privateNetwork = true;
hostBridge = "br-lan0";
localMacAddress = "02:00:00:00:00:02";
bindMounts = {
"/media" = {
hostPath = "/media/ingens/media";
isReadOnly = true;
};
};
# GPU
allowedDevices = [
{ node = "/dev/nvidia0"; modifier = "rw"; }
{ node = "/dev/nvidiactl"; modifier = "rw"; }
{ node = "/dev/nvidia-uvm"; modifier = "rw"; }
{ node = "/dev/nvidia-uvm-tools"; modifier = "rw"; }
{ node = "/dev/nvidia-modeset"; modifier = "rw"; }
];
bindMounts = {
# NVENC/NVDEC - video transcoding
"/dev/nvidia0" = { hostPath = "/dev/nvidia0"; isReadOnly = false; };
"/dev/nvidiactl" = { hostPath = "/dev/nvidiactl"; isReadOnly = false; };
# CUDA - required for ML inference
"/dev/nvidia-uvm" = { hostPath = "/dev/nvidia-uvm"; isReadOnly = false; };
"/dev/nvidia-uvm-tools" = { hostPath = "/dev/nvidia-uvm-tools"; isReadOnly = false; };
# Modeset - needed by some driver paths
"/dev/nvidia-modeset" = { hostPath = "/dev/nvidia-modeset"; isReadOnly = false; };
};
config = { lib, config, pkgs, ... }: {
# Network
networking.interfaces.eth0.useDHCP = true;
networking.firewall.allowedTCPPorts = [ 80 ]; # Caddy
# Configure nixpkgs for nvidia/cuda
nixpkgs.config.allowUnfree = true;
# Jellyfin
services.jellyfin = {
enable = true;
openFirewall = true;
hardwareAcceleration = {
enable = true;
type = "nvenc";
device = "/dev/nvidia0"; # Required by the module's assertion, unused in encoding.xml for nvenc
};
forceEncodingConfig = true; # Override encoding.xml
transcoding = {
enableHardwareEncoding = true;
hardwareEncodingCodecs = {
hevc = true; # Pascal 4th-gen NVENC supports HEVC 8/10-bit encode
av1 = false; # NOT supported on Pascal — do not enable
};
hardwareDecodingCodecs = {
h264 = true;
hevc = true;
hevc10bit = true;
vp8 = true;
vp9 = true;
mpeg2 = true;
vc1 = true;
av1 = false; # NOT supported on Pascal NVDEC
hevcRExt10bit = false; # Range Extensions decode is a newer-gen feature, skip on Pascal
hevcRExt12bit = false;
};
encodingPreset = "medium";
enableToneMapping = true; # works via CUDA-based tonemap_cuda filter on Pascal+
};
};
# Reverse proxy
services.caddy = {
enable = true;
virtualHosts.":80".extraConfig = ''
reverse_proxy localhost:8096
'';
};
# NVIDIA
services.xserver.videoDrivers = [ "nvidia" ]; # xserver.videoDrivers does not imply X
hardware.graphics.enable = true;
hardware.nvidia = {
modesetting.enable = true; # Required
nvidiaSettings = false; # Don't need gui
open = false;
package = config.boot.kernelPackages.nvidiaPackages.legacy_580; # Must match host
};
# Packages
environment.systemPackages = with pkgs; [
config.hardware.nvidia.package # nvidia-smi
];
system.stateVersion = "26.05";
};
};
}
|
