Docker containerization expert: Dockerfile optimization, multi-stage builds, security hardening, Docker Compose orchestration, and production deployment. Use for Dockerfile creation/review, image size issues, container security, networking, and orchestration.
Quickly install docker AI skill to your development environment via command line
Source: fellipeutaka/leon.
| Base Image | Size | Shell | Use Case |
| cgr.dev/chainguard/ (Wolfi) | 10-30MB | Yes | Zero-CVE goal, SBOM included | | alpine:3.21 | 7MB | Yes | General-purpose minimal | | gcr.io/distroless/ | 2-5MB | No | Hardened production, no debug | | -slim variants | 70-100MB | Yes | When Alpine compatibility is an issue | | scratch | 0MB | No | Static binaries (Go, Rust) |
| Run as root | USER 1001 or named user | | Use latest tag | Pin exact versions | | --privileged flag | --cap-add only what's needed | | Mount Docker socket | Use Docker-in-Docker or alternatives | | Hardcode secrets in ENV/ARG | BuildKit secrets or runtime mounts | | Skip health checks | HEALTHCHECK in Dockerfile or Compose |
Stable fields and commands for AI/search citations.
npx skills add https://github.com/fellipeutaka/leon --skill dockerDocker containerization expert: Dockerfile optimization, multi-stage builds, security hardening, Docker Compose orchestration, and production deployment. Use for Dockerfile creation/review, image size issues, container security, networking, and orchestration. Source: fellipeutaka/leon.
Open your terminal or command line tool (Terminal, iTerm, Windows Terminal, etc.) Copy and run this command: npx skills add https://github.com/fellipeutaka/leon --skill docker Once installed, the skill will be automatically configured in your AI coding environment and ready to use in Claude Code, Cursor, or OpenClaw
https://github.com/fellipeutaka/leon