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Found 20 Skills
Docker containerization expert with deep knowledge of multi-stage builds, image optimization, container security, Docker Compose orchestration, and production deployment patterns. Use PROACTIVELY for Dockerfile optimization, container issues, image size problems, security hardening, networking, and orchestration challenges.
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 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.
Create optimized multi-stage Dockerfiles for any language or framework
Containerize and deploy Node.js applications with Docker including multi-stage builds, Docker Compose, and production optimization
Docker and Docker Compose optimization. Multi-stage builds, security, debugging.
Dockerfile optimization guidelines from official Docker documentation. This skill should be used when writing, reviewing, or refactoring Dockerfiles to ensure optimal build time, image size, security, and robustness. Triggers on tasks involving Dockerfile creation, Docker image builds, container optimization, multi-stage builds, build cache, or Docker security hardening.
Analyzes and optimizes Dockerfiles to reduce image size, improve build time, and enhance security. Use when optimizing Docker images, reducing build times, or improving Dockerfile structure.
Container development with Docker, Dockerfiles, 12-factor principles, multi-stage builds, and Skaffold workflows. Enforces MANDATORY non-root users, minimal Alpine/slim base images, and security hardening. Covers containerization, orchestration, and secure image construction. Use when user mentions Docker, Dockerfile, containers, docker-compose, multi-stage builds, container images, container security, or 12-factor app principles.
Docker best practices including multi-stage builds, compose patterns, image optimization, and security
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).
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.