{ pkgs ? import { } }: let sp-python = pkgs.python310.withPackages (p: with p; [ setuptools portalocker pytz pytest pytest-asyncio pytest-mock pytest-datadir huey gevent mnemonic coverage pylint pydantic typing-extensions psutil black fastapi uvicorn redis strawberry-graphql ]); in pkgs.mkShell { buildInputs = [ sp-python pkgs.black pkgs.redis pkgs.restic ]; shellHook = '' PYTHONPATH=${sp-python}/${sp-python.sitePackages} # envs set with export and as attributes are treated differently. # for example. printenv will not fetch the value of an attribute. export USE_REDIS_PORT=6379 pkill redis-server redis-server --bind 127.0.0.1 --port $USE_REDIS_PORT >/dev/null & # maybe set more env-vars ''; }