import Config backend = System.get_env("KVS_BACKEND") || "mnesia" if backend == "rocksdb" do config :kvs, dba: :kvs_rocks, dba_st: :kvs_st, schema: [:kvs] else config :kvs, dba: :kvs_mnesia, dba_st: :kvs_stream, schema: [:kvs, :kvs_stream] end