How to

Set Up CI/CD Pipelines for Dockerized React Native Apps

By Snehasish Konger

Arrow

What is CI/CD?

Continuous Integration (CI): Developers merge code changes frequently, which are automatically tested. Continuous Deployment (CD): Code changes are automatically deployed to a production or test environment after the build stage.

Arrow

Why Docker with React Native?

1. Docker provides a consistent environment for development, testing, and production, eliminating the "it works on my machine" problem. 2. Enhances the reproducibility and portability of your React Native app.

Arrow

Prerequisites

1. Basic knowledge of React Native, Docker, and version control (Git). 2. Set up a Docker environment and have access to a CI/CD platform (e.g., Jenkins, CircleCI, GitHub Actions).

Burst
Arrow

Step 1: Dockerizing Your App

1. Create a Dockerfile in your React Native project root. 2. Specify the base image and include commands to copy your project files and install dependencies.

Arrow

Step 2: Setting Up a CI/CD Service

1. Choose a CI/CD platform like Jenkins, CircleCI, or GitHub Actions. 2. Configure the platform to watch your Git repository for changes.

Arrow

Step 3: Configure CI Pipeline

Define build steps in your CI platform that include commands to build the Docker image and run tests. And Ensure that every code push triggers these automated tasks.

Arrow

Step 4: Configure CD Pipeline

1. Set up deployment steps post-build success, such as pushing the Docker image to a registry and deploying to a server or cloud service. 2. Automate rollbacks in case of deployment failures.

Arrow

Testing & Monitoring

1. Implement tests within your pipeline to run automatically. 2. Monitor the performance and stability of deployments through your CI/CD platform.

Arrow

Looking for more?

For detailed commands and configurations, check out 

Arrow