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Found 31 Skills
Optimizes Dockerfiles for smaller images, faster builds, better caching, and security hardening using multi-stage builds and best practices. Use when users request "optimize Dockerfile", "reduce Docker image size", "Docker best practices", or "containerize application".
Docker containerization best practices for building, securing, and deploying containers.
Security vulnerability scanning using Trivy for ecommerce project. Scans dependencies, container images, and IaC. Blocks CRITICAL and HIGH severity. Triggers on "trivy", "vulnerability scan", "security scan", "container scan", "cve", "dependency scan", "npm audit", "docker scan", "security check". PROACTIVE: MUST invoke before committing code with new dependencies.
Docker containerization for development and production. Covers Dockerfiles, multi-stage builds, layer caching, Compose services, networking, volumes, health checks, security hardening, and production deployment patterns. Use when writing Dockerfiles, optimizing image size, configuring Compose services, debugging container networking, setting up health checks, hardening containers for production, or troubleshooting build cache issues.
Docker containerization expert: Dockerfile optimization, multi-stage builds, security hardening, Docker Compose orchestration, and production deployment. Use for Dockerfile creation/review, image size issues, container security, networking, and orchestration.
Docker containerization patterns for Python/React projects. Use when creating or modifying Dockerfiles, optimizing image size, setting up Docker Compose for local development, or hardening container security. Covers multi-stage builds for Python (python:3.12-slim) and React (node:20-alpine -> nginx:alpine), layer optimization, .dockerignore, non-root user, security scanning with Trivy, Docker Compose for dev (backend + frontend + PostgreSQL + Redis), and image tagging strategy. Does NOT cover deployment orchestration (use deployment-pipeline).
Automatically discover container skills when working with Docker, Dockerfile optimization, docker-compose, container networking, container security, container registries, or Kubernetes. Activates for containerization and orchestration tasks.
Docker and container image best practices including multi-stage builds, security hardening, layer optimization, and Alpine/slim variants. Use when writing or reviewing Dockerfiles, container configurations, or docker-compose files.
Run Dockle to audit container images against CIS Docker Benchmark and best practices. Checks for running as root, sensitive files, HEALTHCHECK, and more.
Run Trivy to scan container images for OS and library vulnerabilities, misconfigurations, and secrets. Comprehensive multi-target security scanner.
WHEN: Dockerfile review, multi-stage builds, layer optimization, docker-compose WHAT: Image optimization + Layer caching + Security scanning + Compose best practices + Build efficiency WHEN NOT: Kubernetes → k8s-reviewer, Terraform → terraform-reviewer
Check and configure container infrastructure (builds, registry, scanning, devcontainer)