{ description = "A very basic flake"; inputs = { nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable"; flake-utils.url = "github:numtide/flake-utils"; }; outputs = { self, nixpkgs, flake-utils, }: flake-utils.lib.eachDefaultSystem (system: let pkgs = import nixpkgs {inherit system;}; in with pkgs; { devShells.default = mkShell { buildInputs = [texliveFull]; }; }); }