How can I use Docker Compose for continuous integration?

How can I use Docker Compose for continuous integration?

You can use Docker Compose to define and run multi-container applications, which is great for CI. Do you have a specific CI tool in mind?

I'm using Jenkins. How do I set it up with Docker Compose?

In Jenkins, you can create a pipeline that uses Docker Compose commands to build and test your application. Would you like a sample Jenkinsfile?

Yes, please! That would be really helpful.

Here's a simple Jenkinsfile example:

pipeline {
    agent any
    stages {
        stage('Build') {
            steps {
                script {
                    sh 'docker-compose build'
                }
            }
        }
        stage('Test') {
            steps {
                script {
                    sh 'docker-compose up -d'
                    sh 'docker-compose exec app npm test'
                }
            }
        }
    }
}

This will build your containers and run tests. Let me know if you need more details!