Docker Image Builder for Openclaw

A specialized tool for building and tagging Docker images with support for multi-stage builds and efficient layer caching.

mosonchan2023
v1.0.0
Mar 5, 2026
0
0
0

Install & Download

1. ClawHub CLI

The fastest way to install a skill directly from the registry.

npx clawhub@latest install docker-image-builder

2. Manual Installation

Copy the skill folder to one of these locations

Global
~/.openclaw/skills/
Workspace
<project>/skills/

Priority: Workspace > Local > Bundled

3. Prompt Installation

Copy this prompt to OpenClaw to install it automatically.

Help me install docker-image-builder using Clawhub. If Clawhub is not installed, install it first (npm i -g clawhub).

Prefer to download?

Get the raw skill files in a ZIP archive.

What is Docker Image Builder?

The Docker Image Builder is a robust utility designed to simplify containerization tasks within the Openclaw Skills framework. It enables developers to programmatically build Docker images from a Dockerfile, offering full control over tags, build arguments, and context paths. This skill is ideal for teams looking to automate their packaging processes while maintaining high performance through efficient layer caching.

By leveraging this skill, developers can bridge the gap between source code and deployable containers without leaving their agent environment. It handles the complexities of interacting with the Docker daemon, ensuring that every build is consistent, reproducible, and optimized for modern cloud-native architectures.

Docker Image Builder Use Cases

  • Streamlining CI/CD pipeline automation for frequent image builds
  • Standardizing development environment setups across distributed teams
  • Creating custom Docker images for specialized application workloads
  • Packaging microservices for deployment to various cloud registries

How Docker Image Builder Works

  1. The user provides the Dockerfile path and the build context to the Openclaw Skills interface.
  2. Optional parameters such as custom tags and build-time arguments are defined in the request.
  3. The skill establishes a connection with the local or remote Docker daemon to initiate the build.
  4. Layer caching is automatically applied to optimize build speed and resource usage.
  5. Upon completion, the system returns a JSON response containing the success status and image metadata.

Docker Image Builder Setup

To integrate this tool into your Openclaw Skills setup, ensure that Docker is properly installed and running on your host system. You can initialize the skill using the following command:

# Install the builder within your environment
openclaw install docker-image-builder

Ensure your SkillPay.me account is funded to cover the 0.001 USDT fee per build operation.

Docker Image Builder Data Schema & Taxonomy

The skill utilizes a structured JSON schema to communicate within the Openclaw Skills ecosystem for maximum compatibility.

Property Type Description
dockerfile string Relative or absolute path to the Dockerfile.
tag string The identifier for the built image (e.g., myapp:latest).
context string The path used as the build context.
success boolean Indicator of whether the build was successful.
message string Detailed status message from the Docker daemon.

Docker Image Builder Advanced Features

  • Native support for multi-stage Docker builds to ensure slim and secure production images
  • Automatic micro-payment processing via SkillPay.me for cost-effective scaling within Openclaw Skills
  • Flexible build argument passing to support dynamic environment configurations
  • Efficient layer management to minimize redundant computations and network overhead

SKILL.md


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