nix-conf/modules/doc/default.nix

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

let cfg = config.jopejoe1.doc;
in {
  options.jopejoe1.doc = { enable = lib.mkEnableOption "Enable Documentation"; };

  config = lib.mkIf cfg.enable {
    documentation = {
      enable = true;
      doc.enable = true;
      dev.enable = true;
      info.enable = true;
      nixos = {
        enable = true;
        includeAllModules = true;
        options.warningsAreErrors = false;
      };
      man = {
        enable = true;
        generateCaches = false;
      };
    };
    environment.systemPackages = with pkgs; [
      man-pages
      man-pages-posix
      linux-manual
    ];
  };
}