Installation

Lunedo runs as a container image with Docker Compose, next to a PostgreSQL database. Installing it takes three parts:

1. Check the requirements: a host with Docker, PostgreSQL 16, 17 or 18, and a free port.
2. Start the containers, in one of two ways:
   • With the setup script. It checks the host, writes the Compose file and the secrets, starts Lunedo and later updates it with one command. Use it on a single Linux host.
   • With your own Compose file. Use it for container platforms, templates or a setup you manage yourself.
3. Set up the instance once:
   • With the setup assistant in the browser, protected by a one-time setup code. It runs the system check, creates the owner account and the first organization, and hands you the emergency kit with the keys.
   • Through configuration, for automated deployments without a browser.

Lunedo does not speak TLS itself. Put it behind a reverse proxy with a certificate before you invite people; examples exist for Caddy, nginx and Traefik.

Every setting Lunedo reads is listed in Configuration. Later updates are described in Updates.