From 86b5768882e02b28cf24a9a7aa70efad2c74617f Mon Sep 17 00:00:00 2001
From: David Robertsson <david.robertsson@gmail.com>
Date: Sun, 9 Jun 2024 23:44:06 +0200
Subject: [PATCH] Fixed VAPID keygen task

---
 lib/mix/tasks/web_push_gen_keypair.ex | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/lib/mix/tasks/web_push_gen_keypair.ex b/lib/mix/tasks/web_push_gen_keypair.ex
index 254bc46..6c534c6 100644
--- a/lib/mix/tasks/web_push_gen_keypair.ex
+++ b/lib/mix/tasks/web_push_gen_keypair.ex
@@ -1,4 +1,18 @@
 defmodule Mix.Tasks.WebPush.Gen.Keypair do
+  @moduledoc """
+  Generate VAPID supplied config.
+
+  It will output something like this; 
+
+    config :web_push_encryption, :vapid_details,
+      subject: \"mailto:administrator@example.com\",
+      public_key: \"BPFoGQXYu4LgQvn_EXAMPLE_RgXSkYAEXkJO_SUP74cLsduMRd_zHd-CY7ACYQ\" ,
+      private_key: \"CJ4dlX4WIm_EXAMPLE_lZevqDPKwAyxs9k\"
+  """
+  @shortdoc "VAPID generator"
+
+  use Mix.Task
+
   def run(_) do
     {public, private} = :crypto.generate_key(:ecdh, :prime256v1)