Setting up GitLab CI/CD for deploying frontend apps to Vercel automates the deployment process for continuous delivery.The guide covers configuring GitLab pipeline, setting environment variables, and writing deployment scripts for seamless deployment.Prerequisites include GitLab and Vercel accounts, and prior understanding from a related article is recommended.The process involves defining stages, building the frontend app, and deploying it to Vercel.Vercel API token setup in GitLab is crucial for deploying the frontend app securely.After setting up, pushing changes to GitLab triggers the deployment pipeline automatically.Monitoring the pipeline progress and accessing the Vercel dashboard ensures a successful deployment.Deployment completion allows viewing the app on the Vercel dashboard and troubleshooting if needed.In conclusion, GitLab CI/CD streamlines frontend app deployment to Vercel for faster iterations and updates.Automating deployments enhances productivity and keeps the live app up-to-date with code changes.