1 files changed, 38 insertions, 0 deletions
diff --git a/nixos/modules/services/hardware/nvidia-container-toolkit-cdi-generator/default.nix b/nixos/modules/services/hardware/nvidia-container-toolkit-cdi-generator/default.nix
new file mode 100644
index 000000000000..3c96e9c41be5
--- /dev/null
+++ b/nixos/modules/services/hardware/nvidia-container-toolkit-cdi-generator/default.nix
@@ -0,0 +1,38 @@
+{ config, lib, pkgs, ... }:
+
+{
+
+  options = {
+
+    hardware.nvidia-container-toolkit-cdi-generator.enable = lib.mkOption {
+      default = false;
+      internal = true;
+      visible = false;
+      type = lib.types.bool;
+      description = lib.mdDoc ''
+        Enable dynamic CDI configuration for NVidia devices by running
+        nvidia-container-toolkit on boot.
+      '';
+    };
+
+  };
+
+  config = {
+
+    systemd.services.nvidia-container-toolkit-cdi-generator = lib.mkIf config.hardware.nvidia-container-toolkit-cdi-generator.enable {
+      description = "Container Device Interface (CDI) for Nvidia generator";
+      wantedBy = [ "multi-user.target" ];
+      after = [ "systemd-udev-settle.service" ];
+      serviceConfig = {
+        RuntimeDirectory = "cdi";
+        RemainAfterExit = true;
+        ExecStart = let
+          script = (pkgs.writeScriptBin "nvidia-cdi-generator"
+            (import ./cdi-generate.nix { inherit config lib pkgs; })); in (lib.getExe script);
+        Type = "oneshot";
+      };
+    };
+
+  };
+
+}