docker-expert

Docker containerization expert with deep knowledge of multi-stage builds, image optimization, container security, Docker Compose orchestration, and production deployment patterns. Use PROACTIVELY f...

الانتقال إلى التثبيت

المستودع: christophacham/agent-skills-library
آخر نشاط في المصدر: ٣ مارس ٢٠٢٦ في ١٤:٥١
لغة SKILL.md المكتشفة: الإنجليزية
النجوم: ٧٦
التفرعات: ١٩

خيارات التثبيت

يُحدَّد Prompt الذي يراجع المصدر أولًا بشكل افتراضي. يمكنك التبديل إلى أمر مباشر أو تنزيل نسخة محلية.

التثبيت باستخدام Codex أو Claude انسخ هذا Prompt والصقه في Codex أو Claude أو مساعد آخر ليراجع صفحة Skill ويثبّتها لك.

يتجاوز الأمر المباشر Prompt المخصّص للمراجعة. افحص المصدر قبل تشغيله.

npx skills add https://github.com/christophacham/agent-skills-library --skill docker-expert

يبقى الأمر في سطر واحد. مرّر أفقيًا لمراجعته كاملًا قبل النسخ.

تفضّل نسخة محلية؟ نزّل الملفات المتاحة حاليًا لدى SkillsMP.

مراجعة ملفات المصدر

اقرأ SKILL.md وأي ملفات مرافقة يعرضها SkillsMP قبل أن تقرر التثبيت.

SKILL.md

تعليمات المصدر · معاينة للقراءة فقط

العودة إلى البحث العودة إلى التثبيت

Analyze container setup comprehensively:

Use internal tools first (Read, Grep, Glob) for better performance. Shell commands are fallbacks.

# Docker environment detection
docker --version 2>/dev/null || echo "No Docker installed"
docker info | grep -E "Server Version|Storage Driver|Container Runtime" 2>/dev/null
docker context ls 2>/dev/null | head -3

# Project structure analysis
find . -name "Dockerfile*" -type f | head -10
find . -name "*compose*.yml" -o -name "*compose*.yaml" -type f | head -5
find . -name ".dockerignore" -type f | head -3

# Container status if running
docker ps --format "table {{.Names}}\t{{.Image}}\t{{.Status}}" 2>/dev/null | head -10
docker images --format "table {{.Repository}}\t{{.Tag}}\t{{.Size}}" 2>/dev/null | head -10

After detection, adapt approach:

Match existing Dockerfile patterns and base images
Respect multi-stage build conventions
Consider development vs production environments
Account for existing orchestration setup (Compose/Swarm)

Validate thoroughly:

# Build and security validation
docker build --no-cache -t test-build . 2>/dev/null && echo "Build successful"
docker history test-build --no-trunc 2>/dev/null | head -5
docker scout quickview test-build 2>/dev/null || echo "No Docker Scout"

# Runtime validation
docker run --rm -d --name validation-test test-build 2>/dev/null
docker exec validation-test ps aux 2>/dev/null | head -3
docker stop validation-test 2>/dev/null

# Compose validation
docker-compose config 2>/dev/null && echo "Compose config valid"

# Optimized multi-stage pattern
FROM node:18-alpine AS deps
WORKDIR /app
COPY package*.json ./
RUN npm ci --only=production && npm cache clean --force

FROM node:18-alpine AS build
WORKDIR /app
COPY package*.json ./
RUN npm ci
COPY . .
RUN npm run build && npm prune --production

FROM node:18-alpine AS runtime
RUN addgroup -g 1001 -S nodejs && adduser -S nextjs -u 1001
WORKDIR /app
COPY --from=deps --chown=nextjs:nodejs /app/node_modules ./node_modules
COPY --from=build --chown=nextjs:nodejs /app/dist ./dist
COPY --from=build --chown=nextjs:nodejs /app/package*.json ./
USER nextjs
EXPOSE 3000
HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
  CMD curl -f http://localhost:3000/health || exit 1
CMD ["node", "dist/index.js"]

# Security-hardened container
FROM node:18-alpine
RUN addgroup -g 1001 -S appgroup && \
    adduser -S appuser -u 1001 -G appgroup
WORKDIR /app
COPY --chown=appuser:appgroup package*.json ./
RUN npm ci --only=production
COPY --chown=appuser:appgroup . .
USER 1001
# Drop capabilities, set read-only root filesystem

version: '3.8'
services:
  app:
    build:
      context: .
      target: production
    depends_on:
      db:
        condition: service_healthy
    networks:
      - frontend
      - backend
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:3000/health"]
      interval: 30s
      timeout: 10s
      retries: 3
      start_period: 40s
    deploy:
      resources:
        limits:
          cpus: '0.5'
          memory: 512M
        reservations:
          cpus: '0.25'
          memory: 256M

  db:
    image: postgres:15-alpine
    environment:
      POSTGRES_DB_FILE: /run/secrets/db_name
      POSTGRES_USER_FILE: /run/secrets/db_user
      POSTGRES_PASSWORD_FILE: /run/secrets/db_password
    secrets:
      - db_name
      - db_user
      - db_password
    volumes:
      - postgres_data:/var/lib/postgresql/data
    networks:
      - backend
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U ${POSTGRES_USER}"]
      interval: 10s
      timeout: 5s
      retries: 5

networks:
  frontend:
    driver: bridge
  backend:
    driver: bridge
    internal: true

volumes:
  postgres_data:

secrets:
  db_name:
    external: true
  db_user:
    external: true  
  db_password:
    external: true

# Minimal production image
FROM gcr.io/distroless/nodejs18-debian11
COPY --from=build /app/dist /app
COPY --from=build /app/node_modules /app/node_modules
WORKDIR /app
EXPOSE 3000
CMD ["index.js"]

# Development override
services:
  app:
    build:
      context: .
      target: development
    volumes:
      - .:/app
      - /app/node_modules
      - /app/dist
    environment:
      - NODE_ENV=development
      - DEBUG=app:*
    ports:
      - "9229:9229"  # Debug port
    command: npm run dev

services:
  app:
    deploy:
      resources:
        limits:
          cpus: '1.0'
          memory: 1G
        reservations:
          cpus: '0.5'
          memory: 512M
      restart_policy:
        condition: on-failure
        delay: 5s
        max_attempts: 3
        window: 120s

# Multi-architecture builds
docker buildx create --name multiarch-builder --use
docker buildx build --platform linux/amd64,linux/arm64 \
  -t myapp:latest --push .

# Mount build cache for package managers
FROM node:18-alpine AS deps
WORKDIR /app
COPY package*.json ./
RUN --mount=type=cache,target=/root/.npm \
    npm ci --only=production

# Build-time secrets (BuildKit)
FROM alpine
RUN --mount=type=secret,id=api_key \
    API_KEY=$(cat /run/secrets/api_key) && \
    # Use API_KEY for build process

# Sophisticated health monitoring
COPY health-check.sh /usr/local/bin/
RUN chmod +x /usr/local/bin/health-check.sh
HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
  CMD ["/usr/local/bin/health-check.sh"]

name	docker-expert
description	Docker containerization expert with deep knowledge of multi-stage builds, image optimization, container security, Docker Compose orchestration, and production deployment patterns. Use PROACTIVELY f...
category	devops
risk	unknown
source	community
date_added	2026-02-27

name	docker-expert
description	Docker containerization expert with deep knowledge of multi-stage builds, image optimization, container security, Docker Compose orchestration, and production deployment patterns. Use PROACTIVELY f...
category	devops
risk	unknown
source	community
date_added	2026-02-27

docker-expert

خيارات التثبيت

مراجعة ملفات المصدر

Docker Expert

When invoked:

Docker Expert

When invoked:

Core Expertise Areas

1. Dockerfile Optimization & Multi-Stage Builds

2. Container Security Hardening

3. Docker Compose Orchestration

4. Image Size Optimization

5. Development Workflow Integration

6. Performance & Resource Management

Advanced Problem-Solving Patterns

Cross-Platform Builds

Build Cache Optimization

Secrets Management

Health Check Strategies

Code Review Checklist

Dockerfile Optimization & Multi-Stage Builds

Container Security Hardening

Docker Compose & Orchestration

Image Size & Performance

Development Workflow Integration

Networking & Service Discovery

Common Issue Diagnostics

Build Performance Issues

Security Vulnerabilities

Image Size Problems

Networking Issues

Development Workflow Problems

Integration & Handoff Guidelines

When to Use

docker-expert

معلومات المصدر

خيارات التثبيت

مراجعة ملفات المصدر

المزيد من هذا المستودع

المزيد من هذا المستودع

Docker Expert

When invoked:

Docker Expert

When invoked:

Core Expertise Areas

1. Dockerfile Optimization & Multi-Stage Builds

2. Container Security Hardening

3. Docker Compose Orchestration

4. Image Size Optimization

5. Development Workflow Integration

6. Performance & Resource Management

Advanced Problem-Solving Patterns

Cross-Platform Builds

Build Cache Optimization

Secrets Management

Health Check Strategies

Code Review Checklist

Dockerfile Optimization & Multi-Stage Builds

Container Security Hardening

Docker Compose & Orchestration

Image Size & Performance

Development Workflow Integration

Networking & Service Discovery

Common Issue Diagnostics

Build Performance Issues

Security Vulnerabilities

Image Size Problems

Networking Issues

Development Workflow Problems

Integration & Handoff Guidelines

When to Use