Enable Sunshine CUDA Support

hosts/adalbert/default.nix

@@ -75,9 +75,26 @@
 
   services.sunshine = {
     enable = true;
-    autoStart = true;
-    capSysAdmin = true;
+    # Enable nvenc support
+    package = with pkgs;
+      (pkgs.sunshine.override {
+        cudaSupport = true;
+		  inherit cudaPackages;
+      }).overrideAttrs (old: {
+        nativeBuildInputs =
+          old.nativeBuildInputs
+          ++ [
+            cudaPackages.cuda_nvcc
+            (lib.getDev cudaPackages.cuda_cudart)
+          ];
+        cmakeFlags =
+          old.cmakeFlags
+          ++ [
+            "-DCMAKE_CUDA_COMPILER=${(lib.getExe cudaPackages.cuda_nvcc)}"
+          ];
+      });
     openFirewall = true;
+    capSysAdmin = true;
   };
 
   hardware = {