devops

# DevOps Skill Deploy and manage cloud infrastructure across Vercel, Railway, Supabase, and GitHub Actions. ## When to Use - Deploy frontends and serverless functions to Vercel - Deploy backend services to Railway - Manage databases, auth, and storage with Supabase - Set up CI/CD pipelines with GitHub Actions - Monitor deployments and debug production issues - Manage environment variables and secrets ## Platform Selection | Need | Choose | |------|--------| | Frontend / Next.js / static sites | Vercel | | Serverless API routes / edge functions | Vercel | | Long-running backend services | Railway | | Background workers / cron jobs | Railway | | PostgreSQL database | Supabase | | User authentication | Supabase Auth | | File/image storage | Supabase Storage | | Realtime subscriptions | Supabase Realtime | | Edge functions (Deno) | Supabase Edge Functions | | CI/CD pipelines | GitHub Actions | ## Quick Start ```bash # Vercel - deploy frontend vercel deploy # Preview deployment vercel deploy --prod # Production deployment # Railway - deploy backend railway up # Deploy current directory railway logs # View service logs # Supabase - manage database supabase db push # Push migrations to remote supabase migration new feat_name # Create new migration # GitHub Actions - CI/CD gh workflow run deploy.yml # Trigger workflow manually gh run list # View recent runs ``` ## Command Reference ### Vercel ```...