Nix Haskell dev shell

nix-hask

#!/usr/bin/env bash

TOOLS="ctags haskellngPackages.codex haskellngPackages.ghc-mod haskellngPackages.hasktags haskellngPackages.hlint haskellngPackages.hscope haskellngPackages.pointfree haskellngPackages.pointful haskellngPackages.stylish-haskell"

EXPR="with (import <nixpkgs> {}).pkgs; with (import <nixpkgs/pkgs/development/haskell-modules/lib.nix> { inherit pkgs; });"
if [ -e "shell.nix" ]
then
  PKG="(import ./shell.nix)"
else
  PKG="myHaskellProject"
  EXPR="$EXPR let myHaskellProject = (haskellngPackages.override { overrides = self: super: { myHaskellProject = self.callPackage ./. {}; }; }).myHaskellProject; in "
fi

EXPR="$EXPR (overrideCabal $PKG (drv: { buildTools = [ $TOOLS ]; } )).env"

nix-shell -E "$EXPR"

This looks nice. Do you maintain this script somewheres?

This looks like exactly what I've been searching for. Thanks!