DevOps CI/CD Platform

End-to-end delivery for a Node.js API: GitHub Actions builds and publishes the image, Jenkins deploys it locally with Docker, and a Next.js dashboard shows live status.

Pipeline

GitHub push → GitHub Actions (test, build, push image)
            → Jenkins (pull image, deploy, health check)
            → Docker container on :3001
            → Dashboard (live status, logs, last build)

Stage	What it does
Test	npm ci and Jest
Docker Hub	Publish rutuja2005byte/devops-cicd-platform
Deploy	Replace devops-platform-cd (3001 → 3000)
Health	GET /health must return UP
Rollback	Restore the previous image if deploy fails

Jenkins is triggered by GitHub push when reachable, and by SCM polling for local Jenkins.

Stack

Node.js, Express, Jest, Docker, Docker Compose, Nginx, GitHub Actions, Docker Hub, Jenkins, Next.js dashboard.

Run locally

npm test
docker compose up --build

API: http://localhost:3000 (or port 80 via Nginx)

CD container (Jenkins): http://localhost:3001/health

cd dashboard
npm install
npm run dev

Dashboard talks to Docker and Jenkins on this machine. Jenkins credentials belong in dashboard/.env.local only (JENKINS_USER, JENKINS_API_TOKEN). Do not commit that file.

Layout

src/                 Express API
tests/               Jest
Dockerfile
docker-compose.yml
nginx/               Reverse proxy
.github/workflows/   CI and image publish
Jenkinsfile          CD, health check, rollback
dashboard/           Next.js monitoring UI
docs/screenshots/    Pipeline captures