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Docker expert: multi-stage images, security and Compose v1.0.0

Use this resource to optimize and harden Docker images and containers

New

  • 501 downloads
  • 228 likes
  • 228 saves

Free

Install with the CLI

In a terminal, from the folder you want:

npx --yes palatekit@latest install docker-container-optimization

With no option, the skill goes to ~/.agents/skills/; add --agent claude-code (or codex, cursor…) to target an agent.

First time: connect the CLI with

npx --yes palatekit@latest login

The agent optimizes Docker containers: multi-stage builds, security hardening, Docker Compose and image size reduction. It inspects the context, commands and secrets first, and does not start an application just to check syntax.

Mostly picked by

Updated November 2, 2026

Card for the “Docker expert: multi-stage images, security and Compose” skill

Details

Works in
Install guides
Generates with
Your agent's model
Licence
MIT

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What you get

  • SKILL.md: Dockerfile optimization and multi-stage builds
  • SKILL.md: hardening (capabilities, read-only filesystem), Compose and image size

Good fit for

  • Your Docker image is several gigabytes
  • You want to harden containers before going to production

Not for

    Tags

    • docker
    • containers
    • multi-stage
    • security
    • compose

    About

    You say

    “Shrink the Docker image of my Node API and tighten its security.”

    Card for the “Docker expert: multi-stage images, security and Compose” skill

    Skill published by sickn33 under the MIT license, delivered in its original version.

    Show more

    How to use it

    1. Install the skill in your agent's skills folder
    2. Ask your agent to optimize and harden Docker images and containers
    3. Review and adjust the result

    Content preview

    Files

    • LICENSE1.1 KB
    • NOTICE-PALATEKIT.md0.5 KB
    • SKILL.md16.3 KB

    Origin and licence

    Listed unmodified

    Author
    sickn33
    Source
    github.com/sickn33/agentic-awesome-skills/tree/e9809578fd426a284af017c5db99f8eb6628e6ca/skills/docker-expert
    Licence
    MIT

    Notice

    « docker-expert » (sickn33, MIT) livré dans sa version d'origine : fiche en français et en anglais par PalateKit.

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