1.4 KiB
| description | keywords | title |
|---|---|---|
| General overview for the different ways you can work with multiple compose files in Docker Compose | compose, compose file, merge, extends, include, docker compose | Overview |
{% include compose-eol.md %}
This section contains information on the three key ways you can use multiple Compose files in your Compose application.
Using multiple Compose files lets you customize a Compose application for different environments or workflows. This is useful for large applications that may use dozens of containers, with ownership distributed across multiple teams.
For example, if your organization or team uses a monorepo, each team may have their own “local” Compose file to run a subset of the application. They then need to rely on other teams to provide a reference Compose file that defines the expected way to run their own subset. Complexity moves from the code in to the infrastructure and the configuration file.
Docker Compose provides three ways to manage this complexity when working with multiple Compose files. Depending on your project's needs, you can:
- Extend a Compose file by referring to another Compose file and selecting the bits you want to use in your own application, with the ability to override some attributes.
- Merge a set of Compose files together to create a composite Compose file.
- Include other Compose files directly in to your Compose file.