{
  description = "Zig Master Development Environment";

  inputs = {
    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
    zig-overlay.url = "github:mitchellh/zig-overlay";
    zls-overlay.url = "github:zigtools/zls";
  };

  outputs = { self, nixpkgs, zig-overlay, zls-overlay, ... }:
    let
      system = "x86_64-linux";
      pkgs = nixpkgs.legacyPackages.${system};
      zig = zig-overlay.packages.${system}.master;
      zls = pkgs.zls;
    in {
      devShells.${system}.default = pkgs.mkShell {
        buildInputs = [ zig zls ];
        shellHook = ''
          echo "Entering Zig Master Environment"
          echo "Zig: $(zig version)"
          echo "ZLS: $(zls --version)"
        '';
      };
    };
}