nk20/shell.nix

# This is meant for use with the nix package manager. If you don't know what it is or don't use it, please ignore this file.
#
# This shell.nix contains all dependencies require to create a venv and pip install -r requirements.txt.
#
# Please check shell-static.nix for running ./manage.py collectstatics.
{ pkgs ? import <nixpkgs> {} }:
pkgs.mkShell {
  buildInputs = with pkgs; [
    python39
    python39Packages.pip
    python39Packages.setuptools
    gettext

  ];
  shellHook = ''
    # Tells pip to put packages into $PIP_PREFIX instead of the usual locations.
    # See https://pip.pypa.io/en/stable/user_guide/#environment-variables.
    export PIP_PREFIX=$(pwd)/_build/pip_packages
    export PYTHONPATH="$PIP_PREFIX/${pkgs.python39.sitePackages}:$PYTHONPATH"
    export PATH="$PIP_PREFIX/bin:$PATH"
    unset SOURCE_DATE_EPOCH
  '';
}