Phoenix Swagger validation in production

application.ex

def start(_type, _args) do
  if Application.fetch_env!(:your_app_name, :production) do
    PhoenixSwagger.Validator.parse_swagger_schema(
      Path.join(["#{:code.priv_dir(:your_app_name)}", "static", "swagger.json"])
    )
    else
      PhoenixSwagger.Validator.parse_swagger_schema("priv/static/swagger.json")
    end
    // ... rest of your Phoenix Application start up code.