Haskell as script via Turtle, an example

runlatex.hs

#!/usr/bin/env stack
-- stack --install-ghc runghc --package turtle

{-# LANGUAGE OverloadedStrings #-}

import Turtle

main = do
  containerArg <- format (fp%":/latex") <$> pwd
  userArgs     <- arguments
  let dockerArgs = ["run", "-v", containerArg,
                    "minsheng/latex:latest"] ++ userArgs
  result <- proc "docker" dockerArgs empty
  case result of
    ExitSuccess          ->
      return ()
    ExitFailure exitCode ->
      print $ format ("Docker fails with exit code "%d) exitCode