```ruby
# frozen_string_literal: true

class Rails::ApplicationController < ActionController::Base # :nodoc:
  self.view_paths = File.expand_path("templates", __dir__)
  layout "application"

  private

    def require_local!
      unless local_request?
        render html: "<p>For security purposes, this information is only available to local requests.</p>".html_safe, status: :forbidden
      end
    end

    def local_request?
      Rails.application.config.consider_all_requests_local || request.local?
    end
end
```

Allow using inline style and script in the internal controllers
user
```ruby
# frozen_string_literal: true

class Rails::ApplicationController < ActionController::Base # :nodoc:
  self.view_paths = File.expand_path("templates", __dir__)
  layout "application"

  before_action :disable_content_security_policy_nonce!

  content_security_policy do |policy|
    if policy
      policy.script_src :unsafe_inline
      policy.style_src :unsafe_inline
    end
  end

  private

    def require_local!
      unless local_request?
        render html: "<p>For security purposes, this information is only available to local requests.</p>".html_safe, status: :forbidden
      end
    end

    def local_request?
      Rails.application.config.consider_all_requests_local || request.local?
    end

    def disable_content_security_policy_nonce!
      request.content_security_policy_nonce_generator = nil
    end
end
```
assistant