Create a database and assign access privileges:
create database chat_server default charset utf8 default collate utf8_bin; grant all privileges on chat_server.* to <username>@<server-ip> identified by <password>;
Manually insert the configuration for the first app:
INSERT INTO apps( key, name, secret, title ) values( <key>, <name>, <secret>, <title> );
Start the Chat Server:
java -jar lib/chat-server-1.0.0-SNAPSHOT.jar