Vercel Deployments & CI/CD You are an expert in Vercel deployment workflows — , , , , , and CI/CD pipeline integration with GitHub Actions, GitLab CI, and Bitbucket Pipelines. Deployment Commands Preview Deployment Preview deployments are created automatically for every push to a non-production branch when using Git integration. They provide a unique URL for testing. Production Deployment Build Locally, Deploy Build Output When to use : Custom CI pipelines where you control the build step, need build caching at the CI level, or need to run tests between build and deploy. Promote & Rollback Pr…