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Docker Compose

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Docker Compose

Run multi-container applications with Docker Compose.

Define services, networks, volumes and configuration in a readable setup that can be started, reviewed and maintained together.

Explore the workflow →
Automation foundations

Describe the complete application stack

Compose makes relationships explicit across application, database, proxy and supporting services.

01

Services

Define images, commands, ports and dependencies.

02

Networks

Connect internal services without publishing unnecessary ports.

03

Volumes

Keep databases and uploads outside disposable containers.

Reliable systems

A Compose file is operational documentation.

Use clear names, intentional versions and comments where future maintainers need context.

Do not place real passwords directly in a Compose file committed to source control.
✓ Pinned images

Use intentional versions for predictable updates.

✓ Health checks

Know when services are actually ready.

✓ Environment

Separate configuration from the image.

✓ Backups

Protect persistent volumes and databases.

Step by step

A practical Compose workflow

01

Define

List services, data and connections.

02

Configure

Add networks, volumes and variables.

03

Run

Start the stack and inspect logs.

04

Maintain

Update carefully and test recovery.

Build smarter, reliable workflows

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