feat: add widar

Signed-off-by: Lander Van den Bulcke <landervandenbulcke@gmail.com>

flake.nix

@@ -35,6 +35,12 @@
           ./hosts/wodan
         ];
       };
+      widar = nixpkgs.lib.nixosSystem {
+        specialArgs = {inherit inputs outputs;};
+        modules = [
+          ./hosts/widar
+        ];
+      };
     };
   };
 }