attic + some formatting of inputs

flake.nix

@@ -3,13 +3,15 @@
   inputs = {
     nixpkgs.url = "github:nixos/nixpkgs?ref=nixos-unstable";
     nixpkgsC.url = "github:nixos/nixpkgs?rev=05bbf675397d5366259409139039af8077d695ce";
+    ucodenix.url = "github:e-tho/ucodenix";
+    nix-gaming.url = "github:fufexan/nix-gaming";
+    hyprland.url = "github:hyprwm/Hyprland";
+    zen-browser.url = "github:MarceColl/zen-browser-flake";
+    atticd.url = "github:zhaofengli/attic";
     home-manager = {
       url = "github:nix-community/home-manager/master";
       inputs.nixpkgs.follows = "nixpkgs";
     };
-    ucodenix.url = "github:e-tho/ucodenix";
-    nix-gaming.url = "github:fufexan/nix-gaming";
-    hyprland.url = "github:hyprwm/Hyprland";
     sops-nix = {
       url = "github:Mic92/sops-nix";
       inputs.nixpkgs.follows = "nixpkgs";
@@ -18,17 +20,13 @@
       url = "github:lilyinstarlight/nixos-cosmic";
       inputs.nixpkgs.follows = "nixpkgs";
     };
-    zen-browser.url = "github:MarceColl/zen-browser-flake";
   };
 
   outputs =
     {
       self,
       nixpkgs,
-      nixpkgsC,
       home-manager,
-      sops-nix,
-      nixos-cosmic,
       ...
     }@inputs:
     let
@@ -42,7 +40,7 @@
           config.allowUnfree = true;
         };
       pkgs = makePkgs nixpkgs;
-      pkgsC = makePkgs nixpkgsC;
+      pkgsC = makePkgs inputs.nixpkgsC;
       overlays = [ (import ./overlay.nix { inherit pkgs pkgsC; }) ];
       createConfig = name: {
         inherit system;
@@ -52,8 +50,9 @@
         modules = [
           (_: { nixpkgs.overlays = overlays; })
           ./hosts/${name}/configuration.nix
-          sops-nix.nixosModules.sops
-          nixos-cosmic.nixosModules.default
+          inputs.sops-nix.nixosModules.sops
+          inputs.nixos-cosmic.nixosModules.default
+          inputs.attic.nixosModules.default
         ];
       };
     in