devops-deployment

# DevOps & Deployment Skill Comprehensive frameworks for CI/CD pipelines, containerization, deployment strategies, and infrastructure automation. > **Note:** If `disableSkillShellExecution` is enabled (CC 2.1.91), the Docker install check won't run. Verify Docker is available for container operations: `docker --version`. ## Overview - 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 ### Container Best Practices **Multi-stage builds** minimize image size: - Stage 1: Install production dependencies only - Stage 2: Build application with dev dependencies - Stage 3: Production runtime with minimal footprint **Security hardening**: - Non-root user (uid 1001) - Read-only fil...