{ description = "A basic flake with a shell"; inputs.nixpkgs.url = "github:NixOS/nixpkgs/nixos-24.11"; inputs.systems.url = "github:nix-systems/default"; inputs.flake-utils = { url = "github:numtide/flake-utils"; inputs.systems.follows = "systems"; }; outputs = { nixpkgs, flake-utils, ... }: flake-utils.lib.eachDefaultSystem ( system: let pkgs = nixpkgs.legacyPackages.${system}; in { devShells.default = pkgs.mkShell { packages = with pkgs; [ maven jdk17 ]; }; } ); }