This is a demo project which demoes how to create a multivendor marketplace demo using Medusa 2.0

A four-part series articles on Medium:

• 🛠 Part 1: setting up the multi-vendor structure and understanding how to manage multiple sellers on a single Medusa instance
• 🧑‍💼 Part 2: building a powerful Super Admin layer to oversee vendors, products, orders, and more
• 🎨 Part 3: customizing the Medusa Admin Dashboard to give super admins and vendors a clean, user-friendly experience
• 🎨 Part 4: bring it all together - packaging everything into a Medusa 2 plugin

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If you want to run both PostgreSQL and Medusa in one command, use the following command that combines both the main docker-compose.yml file and the docker-compose.medusa.yml file:

docker compose -f docker-compose.yml -f docker-compose.medusa.yml up --build

This command will build and start both PostgreSQL and Medusa containers.

Important: You can only run this command after PostgreSQL has already been started using the docker compose up command from Option 2 (below). This is because PostgreSQL creates a network that Medusa depends on to run properly.

1. Run PostgreSQL

By default, running the following command will start only the PostgreSQL container:

docker compose up

This command will use your default docker-compose.yml file to start the PostgreSQL service, but Medusa will not be started automatically. This step is required because we create a network in PostgreSQL, and Medusa depends on it.

2. Run Medusa app manually

cd medusa-marketplace-demo
yarn
cp .env.template .env
npx medusa db:setup --db marketplace
npx medusa db:migrate
yarn dev

The Medusa dashboard should now be running on http://localhost:9000/app

If you want to remove the containers, networks, and volumes created by Docker Compose, use the following commands:

Option 1: Using the default docker-compose.yml (for PostgreSQL only)

docker compose down -v

Option 2: Using the combined docker-compose.yml and docker-compose.medusa.yml

docker compose -f docker-compose.yml -f docker-compose.medusa.yml down -v

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