MySQL

Installation

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

What Spin does for you

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

Default Configuration

The database uses the official MySQL 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:

DB_CONNECTION=mysql
DB_HOST=mysql
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 MySQL container will create our database and start the MySQL service.