mycroft/shell.nix

shell.nix · 1.1 KiB · Nix Raw

# Small nix-shell environment for python 3.10 + poetry
#
# See https://nixos.wiki/wiki/Python
# launch with nix-shell (and not 'nix shell' !)
#
# nix-shell --run 'python --version; poetry --version'
# Python 3.10.13
# Poetry (version 1.7.1)
#
# Also, you can heck https://nixos.org/manual/nixpkgs/stable/#sec-pkgs-mkShell
#
let
  pkgs = import <nixpkgs> { };
  pythonEnv = pkgs.python310.withPackages (pythonPackages: with pythonPackages; [
    jinja2
    pyyaml
    pip
    numpy
    psycopg
    virtualenv
  ]);
  packages = with pkgs; [
    postgresql_14
    pythonEnv
    stdenv.cc.cc.lib
  ];
in
pkgs.mkShell {
  packages = packages;
  shellHook = ''
    export LD_LIBRARY_PATH="${pkgs.postgresql_14.lib}/lib:${pkgs.stdenv.cc.cc.lib}/lib:$LD_LIBRARY_PATH"
    python --version
    poetry --version

export VIRTUAL_ENV_DISABLE_PROMPT=1
    export POETRY_VENV=/tmp/.venv-py310-poetry

if test ! -e $POETRY_VENV
    then
      python -m venv $POETRY_VENV
      $POETRY_VENV/bin/pip install poetry
    fi

alias ll='ls -ltr'
    alias poetry=$POETRY_VENV/bin/poetry
  '';
}

1	# Small nix-shell environment for python 3.10 + poetry
2	#
3	# See https://nixos.wiki/wiki/Python
4	# launch with nix-shell (and not 'nix shell' !)
5	#
6	# nix-shell --run 'python --version; poetry --version'
7	# Python 3.10.13
8	# Poetry (version 1.7.1)
9	#
10	# Also, you can heck https://nixos.org/manual/nixpkgs/stable/#sec-pkgs-mkShell
11	#
12	let
13	pkgs = import <nixpkgs> { };
14	pythonEnv = pkgs.python310.withPackages (pythonPackages: with pythonPackages; [
15	jinja2
16	pyyaml
17	pip
18	numpy
19	psycopg
20	virtualenv
21	]);
22	packages = with pkgs; [
23	postgresql_14
24	pythonEnv
25	stdenv.cc.cc.lib
26	];
27	in
28	pkgs.mkShell {
29	packages = packages;
30	shellHook = ''
31	export LD_LIBRARY_PATH="${pkgs.postgresql_14.lib}/lib:${pkgs.stdenv.cc.cc.lib}/lib:$LD_LIBRARY_PATH"
32	python --version
33	poetry --version
34
35	export VIRTUAL_ENV_DISABLE_PROMPT=1
36	export POETRY_VENV=/tmp/.venv-py310-poetry
37
38	if test ! -e $POETRY_VENV
39	then
40	python -m venv $POETRY_VENV
41	$POETRY_VENV/bin/pip install poetry
42	fi
43
44	alias ll='ls -ltr'
45	alias poetry=$POETRY_VENV/bin/poetry
46	'';
47	}
48