dockerfile-lint

dockerfile-lint Plugin

dockerfile-lint checks Dockerfiles for issues.

Commands

• dockerfile-lint <resource> <action> — Execute dockerfile-lint commands
• dockerfile-lint self version — Print dockerfile-lint version
• dockerfile-lint _ _ — Passthrough to dockerfile-lint CLI

Usage Examples

• "lint a Dockerfile for best practices"
• "check for security issues in Dockerfile"
• "validate Dockerfile against company standards"

Installation

npm install -g dockerfile-lint

Key Features

• Dockerfile best practice validation
• Security issue detection
• Instruction order checking
• Base image tag verification
• COPY/ADD usage analysis
• Command and path hygiene checks