docker-lint

What problem does it solve?

This Skill automates the process of checking Dockerfiles against industry best practices, identifying potential security vulnerabilities, performance bottlenecks, and common errors before building container images.

Core Features & Use Cases

• Security Auditing: Detects insecure configurations like running as root, unpinned package versions, and missing security headers.
• Performance Optimization: Identifies opportunities to improve build times and image size through layer caching and efficient commands.
• Compliance Checks: Enforces adherence to Docker's official best practices and standards.
• Use Case: Before deploying a new microservice, use this Skill to scan its Dockerfile to ensure it meets security and performance benchmarks, preventing potential issues in production.

Quick Start

Use the docker-lint skill to check the Dockerfile in the current directory.