{ description = "qmk dev env"; inputs = { nixpkgs.url = "github:nixos/nixpkgs/nixos-25.11"; }; outputs = { self , nixpkgs ,... }: let system = "x86_64-linux"; pkgs = nixpkgs.legacyPackages.${system}; in { devShells."${system}".default = pkgs.mkShell { packages = [ pkgs.qmk ]; }; }; }