{ description = "Python development shell for work- and research-related stuff."; inputs = { nixpkgs.url = "github:nixos/nixpkgs?ref=nixos-unstable"; }; outputs = { self, nixpkgs, ... }@inputs: let system = "x86_64-linux"; pkgs = import nixpkgs { inherit system; }; in { devShells.${system}.default = pkgs.mkShell { buildInputs = with pkgs; [ (python312.withPackages ( python-pkgs: with python-pkgs; [ numpy setuptools ] )) ]; }; }; }