• Create your package sandbox: cabal sandbox init
  • All packages get installed in .cabal-sandbox directory as long as you run cabal from ROOT
• Create package: cabal init
• Install dependency: cabal install gloss==1.13.*

NOTE For other projects use stack instead of cabal.

• Run code: cabal run
• Run cabal clean if you want to get rid of old compiled files from the dist folder
• Alternatively you can build the exe using cabal build and run it using ./dist/build/haskell-pong/haskell-pong

• cabal haddock --executables

• stylish-haskell - bad, not very opinionated
• UPDATE use hindent instead
  • Install stack: curl -sSL https://get.haskellstack.org/ | sh. There is some sort of weird bug if you use apt-get on later debian distros.
  • Install hindent: stack install hindent
  • If use VS Code install hindent-format