{ inputs = { nixpkgs.url = "github:NixOS/nixpkgs/nixos-24.05"; flake-utils.url = "github:numtide/flake-utils"; }; outputs = { self, nixpkgs, flake-utils, ... }: flake-utils.lib.eachDefaultSystem (system: let pkgs = import nixpkgs { inherit system; }; in { devShells.default = with pkgs; mkShell { buildInputs = [ coqPackages.stdpp coq ]; }; formatter = pkgs.nixpkgs-fmt; }); }