Add Seerr (Jellyseerr)

flake.nix

@@ -38,20 +38,23 @@
     {
       nixosConfigurations = {
         plexy = nixpkgs.lib.nixosSystem {
-          system = "x86_64-linux";
+          specialArgs =
+            let
+              system = "x86_64-linux";
+            in
+            {
+              pkgs = import nixpkgs {
+                inherit system;
+                config.allowUnfree = true;
+              };
+              pkgs-unstable = import nixpkgs-unstable {
+                inherit system;
+                config.allowUnfree = true;
+              };
+            };
+
           modules = [
             ./hosts/plexy
-            {
-              nixpkgs = {
-                overlays = [
-                  (final: prev: {
-                    unstable = import nixpkgs-unstable {
-                      system = final.system;
-                    };
-                  })
-                ];
-              };
-            }
             home-manager.nixosModules.home-manager
             {
               home-manager.useGlobalPkgs = true;