Initial commit

hosts/ProductionGPU/default.nix

@@ -0,0 +1,98 @@
+{ config, pkgs, lib, system, ... }:
+
+{
+  config = {
+    homelab = {
+      apps.jellyfin.enable = true;
+      virtualisation.guest.enable = true;
+    };
+
+    networking = {
+      hostId = "aaaa2200";
+      domain = "roxanne.depeuter.dev";
+
+      useDHCP = false;
+
+      enableIPv6 = true;
+
+      defaultGateway = {
+        address = "192.168.0.1";
+        interface = "enp6s18";
+      };
+
+      # Open ports in the firewall.
+      firewall = {
+        enable = true;
+      };
+
+      interfaces.enp6s18 = {
+        ipv4.addresses = [
+          {
+            address = "192.168.0.94";
+            prefixLength = 24;
+          }
+        ];
+      };
+
+      nameservers = [
+        "1.1.1.1" # Cloudflare
+        "1.0.0.1" # Cloudflare
+      ];
+    };
+
+    system.stateVersion = "unstable";
+
+    ### Nvidia GPU support ###
+
+    services.xserver.videoDrivers = [ "nvidia" ];
+
+    # virtualisation.docker.package = pkgs.nvidia-docker;
+
+    nixpkgs.config = {
+      allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [
+        "nvidia-x11"
+        "nvidia-settings"
+        "nvidia-persistenced"
+      ];
+
+      # enable vaapi on OS-level
+      # packageOverrides = pkgs: {
+        # vaapiIntel = pkgs.vaapiIntel.override {
+        #   enableHybridCodec = true;
+        # };
+      # };
+    };
+
+    hardware = {
+      opengl = {
+        enable = true;
+        # driSupport = true;
+        # driSupport32Bit = true;
+        extraPackages = with pkgs; [
+          # intel-media-driver
+          # intel-vaapi-driver # previously vaapiIntel
+          # vaapiVdpau
+          # intel-compute-runtime # OpenCL filter support (hardware tonemapping and subtitle burn-in)
+          # unstable.vpl-gpu-rt # QSV on 11th gen or newer
+          # intel-media-sdk # QSV up to 11th gen
+        ];
+      };
+
+      nvidia = {
+        package = config.boot.kernelPackages.nvidiaPackages.stable;
+        # Whether to enable kernel modesetting when using the NVIDIA proprietary driver.
+        modesetting.enable = true;
+#         powerManagement = {
+#           enable = false;
+#           finegrained = false;
+#         };
+        open = false;
+        nvidiaSettings = false;
+
+        # Whether to enable nvidia-persistenced a update for NVIDIA GPU headless mode, i.e. It ensures all GPUs stay awake even during headless mode .
+        # nvidiaPersistenced = true;
+      };
+      nvidia-container-toolkit.enable = true;
+    };
+  };
+}