default.nix

{ pkgs ? import <nixpkgs> {} }:

let
rEnv = pkgs.rWrapper.override {
  packages = with pkgs.rPackages; [
    MASS 
  ];
};
envpath = "/home/otwieracz/env/work-env";
startpath = "/home/otwieracz/work/end/git";
fhs = pkgs.buildFHSUserEnv {
  name = "work-env";
  targetPkgs = pkgs: with pkgs;
    [ base
      lisp
      dev
      latex
      virt
      gnupg
      curl
      openssl_1_0_2
      #openssl
      gnumake
      utillinux
      zip
      ruby_2_2
      pinentry
      autoconf
      automake
      libffi
      gecode_3_7_3
      openssh
      nmap
      postgresql
      rsync
      man
      R
      nodejs
      #nodePackages.npm
      octave
      which
    ];

  runScript = "bash --login";

  profile = ''
    export SHELL=/bin/bash
    export PATH=/bin:${envpath}/ruby/gems/bin/:$PATH
    export GEM_HOME=${envpath}/ruby/gems
    export R_LIBS_USER=${envpath}/R/libs
    export C_INCLUDE_PATH=/usr/include
    export CPLUS_INCLUDE_PATH=/usr/include
    export LD_LIBRARY_PATH=/usr/lib:/usr/lib/R/lib
    export LIBRARY_PATH=/usr/lib:/usr/lib/R/lib
    export ASPELL_CONF="dict-dir /lib/aspell"
  '';

  extraBindMounts = [
    "/dev=/dev"
    "/tmp=/tmp"
    "/srv=/srv"
  ];

};
in pkgs.stdenv.mkDerivation {
  name = "work-env-shell";
  nativeBuildInputs = [ fhs ];
  shellHook = ''
    cd ${startpath}
  '';
}