flake: inputs: remove optional and unused inputs to reduce footprint

flake.nix

@@ -4,7 +4,7 @@
   inputs = {
     agenix = {
       inputs = {
-        darwin.follows = "nixDarwin";
+        darwin.follows = "";
         home-manager.follows = "homeManager";
         nixpkgs.follows = "nixpkgs";
         systems.follows = "systems";
@@ -18,20 +18,14 @@
       url = "github:sayanarijit/dragon.xplr";
     };
 
-    # This input ensures consistent versioning across inputs.
-    flakeCompat = {
-      flake = false;
-      url = "github:edolstra/flake-compat";
-    };
-
     flakeUtils = {
       inputs.systems.follows = "systems";
       url = "github:numtide/flake-utils";
     };
 
     gitHooks = {
       inputs = {
-        flake-compat.follows = "flakeCompat";
+        flake-compat.follows = "";
         flake-utils.follows = "flakeUtils";
         nixpkgs-stable.follows = "gitHooks/nixpkgs";
         nixpkgs.follows = "nixpkgs";
@@ -65,19 +59,13 @@
       # >
       # > -- https://github.com/thiagokokada/nix-alien/blob/75c0c2d5eb1fdd2c5187c49888cab40b060605fa/README.md#nixos-installation-with-flakes
       inputs = {
-        flake-compat.follows = "flakeCompat";
+        flake-compat.follows = "";
         flake-utils.follows = "flakeUtils";
       };
 
       url = "github:thiagokokada/nix-alien";
     };
 
-    # This input ensures consistent versioning across inputs.
-    nixDarwin = {
-      inputs.nixpkgs.follows = "nixpkgs";
-      url = "github:lnl7/nix-darwin";
-    };
-
     nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
 
     # TODO: Replace this fork with Nixpkgs once [1] is merged.
@@ -100,9 +88,9 @@
 
     nixvim = {
       inputs = {
-        flake-compat.follows = "flakeCompat";
+        flake-compat.follows = "";
         home-manager.follows = "homeManager";
-        nix-darwin.follows = "nixDarwin";
+        nix-darwin.follows = "";
         nixpkgs.follows = "nixpkgs";
         pre-commit-hooks.follows = "gitHooks";
       };
@@ -112,7 +100,7 @@
 
     stylix = {
       inputs = {
-        flake-compat.follows = "flakeCompat";
+        flake-compat.follows = "";
         home-manager.follows = "homeManager";
         nixpkgs.follows = "nixpkgs";
       };