How can I optimize the performance of my Docker Compose setup?

How can I optimize the performance of my Docker Compose setup?

To optimize your Docker Compose setup, consider using resource limits, optimizing your Dockerfile, and using caching.

What are resource limits, and how do I set them?

Resource limits allow you to specify the maximum CPU and memory usage for your containers. You can set them in your docker-compose.yml file like this:

services:
  your_service:
    deploy:
      resources:
        limits:
          cpus: '0.5'
          memory: 512M

How can I optimize my Dockerfile?

You can optimize your Dockerfile by minimizing the number of layers, using multi-stage builds, and cleaning up unnecessary files.

What about caching? How does it help?

Caching helps speed up builds by reusing layers that haven't changed. Use the --cache-from option to leverage existing images.