What are some examples of using Docker Compose?

Can you give me some examples of using Docker Compose?

Sure! Docker Compose is a tool for defining and running multi-container Docker applications. You can use a YAML file to configure your application's services, networks, and volumes.

What does a basic Docker Compose file look like?

A basic Docker Compose file might look like this:

version: '3'
services:
  web:
    image: nginx
    ports:
      - "80:80"
  db:
    image: postgres
    environment:
      POSTGRES_PASSWORD: example

How do I start the services defined in the Docker Compose file?

You can start the services by running the command docker-compose up in the directory where your docker-compose.yml file is located.

Can I run multiple services at once?

Yes, Docker Compose is designed to run multiple services simultaneously. Each service can be defined in the same YAML file.