You shouldn't need to install any dependencies beyond `base` for hello world in Haskell:

```

module Main where

main :: IO ()

main = putStrLn "Hello, world!"

```

If you mean installing Dhall's dependencies (https://github.com/dhall-lang/dhall-haskell/blob/master/dhal...), those aren't too crazy, but they're definitely not all "beginner level". Template Haskell in particular is quite heavyweight.