Use redis as a cache store

config/providers/clients.rb

@@ -4,5 +4,8 @@ Hanami.app.register_provider :clients, namespace: true do
     register "blue_sky", Adamantium::Client::BlueSky.new
     register "omdb", Adamantium::Client::Omdb.new(api_key: target["settings"].omdb_api_key)
     register "gist", Adamantium::Client::Gist.new(token: target["settings"].gist_client_token)
+    
+    require "redis"
+    register "redis", Redis.new
   end
 end

config/settings.rb

@@ -4,6 +4,9 @@ require "adamantium/types"
 
 module Adamantium
   class Settings < Hanami::Settings
+    # App Settings
+    setting :cache_store, default: :redis_cache_store
+
     # Infrastructure
     setting :database_url