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Haskell shell.nix instructions
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| cabal2nix --sha256=0 cabal-file.cabal > shell.nix | |
| #add the following to the top line | |
| haskellPackages ? (import <nixpkgs> {}).haskellPackages, | |
| # remove sha line, add src location | |
| src = ./src; | |
| # add required build-tools to mkDerivation section, happy, alex & ghc-mod used for emacs | |
| buildTools = [ haskellPackages.cabal-install haskellPackages.happy haskellPackages.alex haskellPackages.hlint]; # haskellPackages.ghc-mod - ghc-mod broken right now | |
| #drop into nix-shell with "nix-shell" and start hacking! |
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