The easiest way to run Guacozy is using docker-compose, which will provide 2 additional containers:

• PostgreSQL database - needed to store connection data, users, etc.
• guacd - needed to make actual VNC/RDP/SSH connections

If you already use Apache Guacamole, you can run it as a single docker container, which will use SQLite database and specify your guacd in application settings after it starts.