# Configuration of the shell.

{ pkgs, lib, config, ... }:

let cfg = config.custom.fish;

in with lib; {

  options.custom.fish = with types; {
    extraAliases = mkOption {
      default = {};
    };
  };

  config = {

    # Configure the shell itself
    programs.fish = {
      enable = true;
      shellAliases = {} // cfg.extraAliases;
    };

    # Configure the prompt
    programs.starship.enable = true;

  };
  
}