{ pkgs ? import {} }: pkgs.mkShell { buildInputs = with pkgs; [ python313 python313Packages.reportlab python313Packages.matplotlib python313Packages.numpy python313Packages.pillow # For logo handling python313Packages.cairosvg # For SVG logo conversion ]; shellHook = '' echo "Webbplatsanalys redo. Kör: python webbanalys.py" ''; }