Jupyer Nixos Module

jupyter.nix

{ config, lib, pkgs, ... }:

with lib;

let
  cfg = config.services.jupyter;
in

{

  ###### interface

  options = {
    services.jupyter = {
      enable = mkOption {
        type = types.bool;
        default = false;
        description = ''
          Whether to enable the jupyter notebook server.
        '';
      };

      localUser = mkOption {
        description = ''
          Local user to execute as.
        '';
      };
    };
  };


  ###### implementation

  config = mkIf cfg.enable {
    environment.systemPackages = with pkgs.python34Packages; [
      jupyter_core
      jupyter_client
      notebook
      ipywidgets
    ];
    systemd.services.jupyter = {
      description = ''
        Jupyter notebook web server service
      '';

      wantedBy = [ "multi-user.target" ];

      serviceConfig = with cfg; {
        User = cfg.localUser;
        RestartSec = 10;
        Restart = "on-failure";
      };
      script = with pkgs.python34Packages; ''
        export PYTHONPATH=$PYTHONPATH:${ipywidgets}/lib/python3.4/site-packages
        /run/current-system/sw/bin/jupyter-notebook
      '';
    };
  };
}

services.nix

# This would be imported by /etc/nixos/configuration.nix
{ config, ... }:

{
  import [ ./jupyter.nix ];
  services.jupyter = {
    enable = true;
   localUser = "nekroze";
  };
}