MariaDB

MariaDB is a popular open-source database server. It is a drop-in replacement for MySQL. This guide will walk you through how to use MariaDB with Spin.

Installation

To install MariaDB, you will be prompted to include the MariaDB service on install. You simply just need to select it.

Install MariaDB

What Spin does for you

When you install MariaDB, Spin will set up a dedicated "MariaDB" service for you with persistent volumes so you do not lose data when updating your container.

Default Configuration

The database uses the official MariaDB image. The default configuration allows us to:

  • ✅ Quickly set up a database service with the exact version of our choice
  • ✅ Automatically create databases, users, and passwords (defined by the environment: variables in the docker-compose.*.yml files)

⚠️ Special Connection Notes

Since the database is running in a container, you will need to connect to the database using the container name. For example, if you have a Laravel application, you would use the following in your .env file:

Example .env File

DB_CONNECTION=mysql
DB_HOST=mariadb
DB_PORT=3306
DB_DATABASE=laravel
DB_USERNAME=laraveluser
DB_PASSWORD=laravelpassword

From your development workstation, we expose the database service on port 3306. This is the default port for MySQL and MariaDB. This means you can use localhost and 3306 to connect to the database.

Usage

When you run spin up, the MariaDB container will create our database and start the MariaDB service.