Docker Best Practices

This one walks you through modern Docker practices with a clear bias toward security and minimal images. You get specific Dockerfile templates for multi-stage builds, the current base image hierarchy (Wolfi/Chainguard over Alpine over distroless), and layer ordering that actually makes sense for caching. It covers the usual production checklist: non-root users, health checks, resource limits, proper logging configs. The .dockerignore template alone will save you from shipping node_modules to production again. Best when you're moving past "it works on my machine" and need containers that won't embarrass you in production. Leans practical over theoretical.

Install to Claude Code

npx -y skills add josiahsiegel/claude-plugin-marketplace --skill docker-best-practices --agent claude-code