niveum/configs/packages/haskell/default.nix

{ config, pkgs, ... }:
{
  home-manager.users.me.home.file = {
    ".ghc/ghci.conf".text = ''
      :set editor vim
      :def hoogle \s -> return $ ":!${pkgs.haskellPackages.hoogle}/bin/hoogle search --color -l --count=15 \"" ++ s ++ "\""
      :def doc \s -> return $ ":!${pkgs.haskellPackages.hoogle}/bin/hoogle search --color -l --info \"" ++ s ++ "\""
      :def pl \x -> return $ ":!${pkgs.haskellPackages.pointfree}/bin/pointfree -v \"" ++ x ++ "\""
      :set prompt "\o033[1m%s\o033[1;34m λ\o033[0m "
      :set -Wall
      :set -XOverloadedStrings
    '';
      # :def unpl \x -> return $ ":!${pkgs.haskellPackages.pointful}/bin/pointful \"" ++ x ++ "\""
    ".stack/config.yaml".text = let inherit (config.niveum) user; in builtins.toJSON {
        templates.params = {
          author-name = user.name;
          author-email = user.email;
          copyright = "Copyright: (c) 2019 ${user.name}";
          github-username = user.github;
        };
      };
  };

  services.hoogle = {
    enable = true;
    packages = import ./packages.nix;
    port = 8091;
  };

  environment.systemPackages = with pkgs; [
    cabal2nix
    cabal-install
    hlint
    haskellPackages.brittany
    # haskellPackages.hfmt
    (haskellPackages.ghcWithHoogle (import ./packages.nix))
  ] ++ map haskell.lib.justStaticExecutables [
    haskellPackages.ghcid
    haskellPackages.hasktags
    haskellPackages.hindent
    haskellPackages.pointfree
    # haskellPackages.pointful
    haskellPackages.hpack
  ];
}