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d-padmanabhan
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containers-orchestration

Standardize Dockerfile and docker-compose.yml practices with pinned images, non-root execution, and HEALTHCHECKs.

15|2|Updated Dec 13, 2025
Search Tags:#container security#dockerfile#docker compose#healthchecks#cosign#image scanning#multi-stage build
One-click install
npx skills add https://github.com/d-padmanabhan/agent-engineering-handbook --skill containers-orchestration
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: containers-orchestration
Source: https://github.com/d-padmanabhan/agent-engineering-handbook/tree/main/skills/containers-orchestration
Command: npx skills add https://github.com/d-padmanabhan/agent-engineering-handbook --skill containers-orchestration

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

It prevents production container failures and security regressions by standardizing Docker and orchestration practices such as hardened images, deterministic builds, and reliable health checks.

Core Features & Use Cases

  • Production-grade Dockerfile patterns: multi-stage builds, pinned base images, non-root execution, and distroless options to reduce attack surface.
  • Container security & supply-chain gates: vulnerability scanning via registry-native policies and signing images for trusted deployments.
  • Operational readiness: health checks plus production-ready Docker Compose patterns using depends_on conditions, secrets, and resource limits.

Quick Start

Ask the AI to review your Dockerfile and docker-compose.yml for multi-stage efficiency, non-root security, HEALTHCHECK coverage, and registry scanning/signing readiness.

Frequently Asked Questions about containers-orchestration

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
What makes a Dockerfile production-ready and secure?▼

A production-ready Dockerfile uses multi-stage builds, pinned base images, non-root execution, and distroless options to reduce attack surface and ensure deterministic, secure container deployments.

How do I add health checks and dependencies to my docker-compose.yml?▼

Production docker-compose patterns use health-based depends_on conditions, secrets, and resource limits to ensure reliable container startup and runtime stability.

What's the best way to scan and sign container images for trusted deployments?▼

Supply-chain security for container images requires registry-native vulnerability scanning policies and signing images with Cosign to enforce trusted, verified deployments.

Can I use multi-stage builds to optimize Docker layer caching and image size?▼

Yes, multi-stage builds optimize Docker layer and cache behavior by isolating build dependencies, resulting in smaller final images and faster, more efficient production builds.

Why does my container deployment fail without a non-root user and HEALTHCHECK?▼

Containers without non-root execution and required HEALTHCHECKs violate production security and reliability standards, causing deploy gate failures and runtime instability.

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