{
  config,
  lib,
  ...
}: let
  cfg = config.soispha.programs.less;
in {
  options.soispha.programs.less = {
    enable = lib.mkEnableOption "less";
  };

  config = lib.mkIf cfg.enable {
    home-manager.users.soispha = {
      home.sessionVariables = {
        PAGER = "less";
        MANPAGER = "less --color=d+r --color=u+b";

        # These are added here because adding them in the lesskey file somehow doesn't work.
        LESSHISTSIZE = 10000;
        LESSHISTFILE = "${config.home-manager.users.soispha.xdg.dataHome}/less/history";
      };

      programs.less = {
        enable = true;
        keys =
          builtins.readFile ./command.less
          + builtins.readFile ./line-edit.less
          + builtins.readFile ./env.less;
      };
    };
  };
}