Add zig

flake.nix

@@ -21,6 +21,8 @@
 
     nixgl.url = "github:/guibou/nixGL";
     nixgl.inputs.nixpkgs.follows = "nixpkgs";
+
+    zig.url = "github:mitchellh/zig-overlay";
   };
 
   outputs = {
@@ -31,6 +33,7 @@
     home-manager,
     i3utils,
     nixgl,
+    zig,
     ...
   } @ inputs: let
     system = "x86_64-linux";
@@ -42,6 +45,7 @@
         overlays = [
           golink.overlay
           nixgl.overlay
+          zig.overlays.default
         ];
         config.permittedInsecurePackages = [
           "electron-25.9.0"