Add job to clean dead links

config/environment.rb

@@ -0,0 +1,17 @@
+require "uri"
+require "pg"
+require "connection_pool"
+require "que"
+require "hanami/boot"
+
+uri = URI.parse(ENV['DATABASE_URL'])
+
+Que.connection = ConnectionPool.new(size: 10) do
+  PG::Connection.open(
+    host:     uri.host,
+    user:     uri.user,
+    password: uri.password,
+    port:     uri.port || 5432,
+    dbname:   uri.path[1..-1]
+  )
+end