Coolify Docker Compose FAQs

Question 1

What is the difference between Raw and Repository mode in Coolify?

Accepted Answer

Raw mode allows you to paste YAML directly into the UI for quick deployments but doesn't support 'build' directives. Repository mode connects to a Git URL, allowing you to build custom images from Dockerfiles and mount external config files.

Question 2

How does this skill handle database passwords?

Accepted Answer

It identifies hardcoded credentials and replaces them with Coolify magic variables like $SERVICE_PASSWORD_POSTGRES, ensuring that secure, unique passwords are generated automatically upon deployment.

Question 3

Do I still need to include a 'ports' section in my YAML?

Accepted Answer

Generally no. For web services, this skill converts 'ports' into 'SERVICE_URL' variables which Coolify's internal proxy uses to route traffic. You only need the 'ports' section for non-HTTP services like SSH or UDP.

Question 4

How do I add custom configuration files without a Git repo?

Accepted Answer

The skill can help you use the 'content' property within the volumes section of a Raw Compose file to embed configuration data directly into your YAML template.

Question 5

Can I use this for multi-service applications?

Accepted Answer

Yes. The skill is designed to handle complex setups, including multi-service dependencies using 'depends_on' with health check conditions to ensure services start in the correct order.

Coolify Docker Compose

Coolify Docker Compose

Key Features

Use Cases

Key Features

Use Cases