{
  lib,
  pkgs,
  ...
}:
let
  toFishPlugin = lib.getAttrs [
    "name"
    "src"
  ];
in
{
  home.packages = [
    pkgs.exercism
    pkgs.miller # needed by fish plugin
  ];
  programs.fish.plugins = map toFishPlugin [
    pkgs.fishPlugins.exercism-cli-fish-wrapper
  ];
  programs.emacs = {
    extraPackages = epkgs: [ epkgs.exercism ];
    extraConfig = ''
      (use-package exercism
        :commands (exercism))
    '';
  };
}