mebe/lib/mix/tasks/frontend.build.css.ex

defmodule Mix.Tasks.Frontend.Build.Css do
  use Mix.Task
  import MebeWeb.TaskUtils

  @shortdoc "Build the frontend CSS"

  def run(_) do
    task = case Mix.env() do
      :prod -> "frontend.build.css.minify"
      _     -> "frontend.build.css.compile"
    end

    run_task(task)
  end
end