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docker-build-debugger - Diagnose Docker build failures for Node.js applications

Diagnoses Docker build failures for Node.js applications, identifies common issue patterns, and suggests actionable fixes.

Tags

Updated: 2026-09-20
dockernodejsbuild-debuggerdockerfile

Capabilities

Diagnose Docker build failuresValidate Dockerfile instruction patternsIdentify layer caching issuesProvide production Dockerfile templates

Typical Inputs

Dockerfile pathDocker build error logsProject build context

Typical Outputs

Diagnostic analysis outputDockerfile issue fix suggestionsProduction-ready Dockerfile code

What this skill does

  • Diagnose Docker build failures
  • Validate Dockerfile instruction patterns
  • Identify layer caching issues
  • Provide production Dockerfile templates

Inputs

  • Dockerfile path
  • Docker build error logs
  • Project build context

Outputs

  • Diagnostic analysis output
  • Dockerfile issue fix suggestions
  • Production-ready Dockerfile code

Requirements

  • Node.js runtime environment

Source

  • Spec: SKILL.md

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