defmodule Railyard.Distillery.Plugin do
  @moduledoc """
  Provides a distillery plugin for adding config management lifecycle commands to the
  distillery build, and optionally for uploading packages to a file host like S3.
  """
  use Mix.Releases.Plugin

  def before_assembly(%Release{} = release, _opts) do
    # Add the custom `railyard` command here

    info("This is executed just prior to assembling the release")
    # or nil
    release |> IO.inspect()
  end

  def after_package(%Release{} = release, _opts) do
    # Upload the package to S3 here
    info("This is executed just after packaging the release")
    # or nil
    release
  end

  # Unused plugin hooks
  def after_assembly(%Release{} = release, _opts), do: release
  def before_package(%Release{} = release, _opts), do: release
  def after_cleanup(_args, _opts), do: :ok
end