small refactioning

flake.nix

@@ -25,8 +25,6 @@
     {
       self,
       nixpkgs,
-      unstable,
-      master,
       home-manager,
       sops-nix,
       nixos-cosmic,
@@ -43,8 +41,8 @@
           config.allowUnfree = true;
         };
       pkgs = makePkgs nixpkgs;
-      pkgsU = makePkgs unstable;
+      pkgsU = makePkgs inputs.unstable;
-      pkgsM = makePkgs master;
+      pkgsM = makePkgs inputs.master;
       overlays = [ (import ./overlay.nix { inherit pkgs pkgsU pkgsM; }) ];
       createConfig = name: {
         inherit system;
@@ -52,9 +50,9 @@
           inherit inputs outputs;
         };
         modules = [
+          (_: { nixpkgs.overlays = overlays; })
           ./hosts/${name}/configuration.nix
           sops-nix.nixosModules.sops
-          (_: { nixpkgs.overlays = overlays; })
           nixos-cosmic.nixosModules.default
         ];
       };