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dockerfile

Official

Create sandbox-ready Dockerfiles quickly.

Software Engineering#docker#dockerfile#container#sandbox#entrypoint#startup-script
AuthorReinforceNow
Version1.0.0
Installs0

System Documentation

What problem does it solve?

This Skill helps teams craft Dockerfiles for sandboxed environments with reliable startup and teardown patterns, enabling automated tool runs in controlled containers.

Core Features & Use Cases

  • Sandbox-ready Dockerfile templates: standardized patterns for building containers that host sandboxed tools.
  • Lifecycle management: guidance to implement /start.sh and /terminate.sh to initialize and clean up resources.
  • Best practices: non-root images, port exposure, and platform constraints to ensure predictable behavior.

Quick Start

Use this skill to scaffold a Dockerfile that starts a service on port 8931 and includes /start.sh and /terminate.sh scripts. Then build and run your sandbox container with the recommended commands:

  • Create a Dockerfile following the conventions in the skill
  • Add /start.sh to initialize your service and run the main command
  • Add /terminate.sh to clean up resources before container termination
  • Build: docker build --platform linux/amd64 -t sandbox:latest .
  • Run: docker run --rm -p 8931:8931 sandbox:latest

Dependency Matrix

Required Modules

None required

Components

Standard package

💻 Claude Code Installation

Recommended: Let Claude install automatically. Simply copy and paste the text below to Claude Code.

Please help me install this Skill:
Name: dockerfile
Download link: https://github.com/ReinforceNow/reinforcenow-cli/archive/main.zip#dockerfile

Please download this .zip file, extract it, and install it in the .claude/skills/ directory.
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