Big update

flake.nix

@@ -1,5 +1,5 @@
 {
-  description = "CLI Proxy API with its Vite management frontend";
+  description = "Lightweight Codex OAuth proxy with an OpenAI-compatible API";
 
   inputs.nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
 
@@ -49,7 +49,6 @@
         {
           default = pkgs.mkShell {
             packages = with pkgs; [
-              gcc
               git
               go_1_26
               golangci-lint
@@ -57,11 +56,9 @@
               gotools
               nodejs_24
               nixfmt
-              pkg-config
               pnpm
               yaml-language-server
             ];
-            CGO_ENABLED = "1";
           };
         }
       );