devops-deployment

# DevOps & Deployment Skill Comprehensive frameworks for CI/CD pipelines, containerization, deployment strategies, and infrastructure automation. ## When to Use - Setting up CI/CD pipelines - Containerizing applications - Deploying to Kubernetes or cloud platforms - Implementing GitOps workflows - Managing infrastructure as code - Planning release strategies ## Pipeline Architecture ``` ┌─────────────┐ ┌─────────────┐ ┌─────────────┐ ┌─────────────┐ │ Code │──▶│ Build │──▶│ Test │──▶│ Deploy │ │ Commit │ │ & Lint │ │ & Scan │ │ & Release │ └─────────────┘ └─────────────┘ └─────────────┘ └─────────────┘ │ │ │ │ ▼ ▼ ▼ ▼ Triggers Artifacts Reports Monitoring ``` ## Key Concepts ### CI/CD Pipeline Stages 1. **Lint & Type Check** - Code quality gates 2. **Unit Tests** - Test coverage with reporting 3. **Security Scan** - npm audit + Trivy vulnerability scanner 4. **Build & Push** - Docker image to container registry 5. **Deploy Staging** - Environment-gated deployment 6. **Deploy Production** - Manual approval or automated > See `templates/github-actions-pipeline.yml` for complete GitHub Actions workflow ### Container Best Practices **Multi-stage builds** minimize image size: - Stage 1: Install production dependencies only - Stage 2: Build application with dev dependencies -...