Files
2025-11-18 02:55:01 +03:00

41 lines
1.0 KiB
Nix

{
description = "Python development env with venv + Jupyter";
inputs = {
nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
flake-utils.url = "github:numtide/flake-utils";
};
outputs = { self, nixpkgs, flake-utils }:
flake-utils.lib.eachDefaultSystem (system:
let
pkgs = import nixpkgs { inherit system; };
in
{
devShells.default = pkgs.mkShell {
packages = with pkgs; [
python312
python312Packages.virtualenv
python312Packages.pip
python312Packages.jupyterlab
python312Packages.ipykernel
];
shellHook = ''
echo "🐍 Python: $(python3 --version)"
if [ ! -d .venv ]; then
python3 -m venv .venv
. .venv/bin/activate
pip install --upgrade pip wheel
else
. .venv/bin/activate
fi
python -m ipykernel install --user --name "nix-env" --display-name "Python (nix)"
'';
};
});
}