{ inputs = { nixpkgs.url = "nixpkgs"; flake-utils.url = "flake-utils"; }; outputs = { self, nixpkgs, flake-utils, }: flake-utils.lib.eachDefaultSystem (system: let pkgs = import nixpkgs { inherit system; }; python = pkgs.python3.withPackages (ps: with ps; [ markdown pelican ]); in { packages.default = pkgs.writeTextDir "index.html" '' Hello world! This is the personal website of Paul-Nicolas Madelaine. ''; devShells.default = pkgs.mkShell { packages = [ python ]; }; }); }