mastodon/app/controllers/about_controller.rb

# frozen_string_literal: true

class AboutController < ApplicationController
  include WebAppControllerConcern

  skip_before_action :require_functional!

  def show
    expires_in(15.seconds, public: true, stale_while_revalidate: 30.seconds, stale_if_error: 1.day) unless user_signed_in?
  end
end