container-builder

Automate container image creation and validation against corporate Docker standards.

Updated Aug 23, 2026
One-click install
npx skills add https://github.com/MunusCaritatis/dbtools --skill container-builder
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: container-builder
Source: https://github.com/MunusCaritatis/dbtools/tree/main/.skills/container-builder
Command: npx skills add https://github.com/MunusCaritatis/dbtools --skill container-builder

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Streamlines building container images that strictly follow corporate standards, reducing drift and security risks.

Core Features & Use Cases

  • Enforces Docker and Podman standards across image creation and runtime configuration.
  • Provides reference implementations and guidance for multi-stage builds, non-root users, and signed images.
  • Supports review of Dockerfiles, Containerfiles, and docker-compose configurations to ensure compliance and maintainability.

Quick Start

Follow the container standards doc to draft your first compliant Dockerfile for a new app.

Frequently Asked Questions about container-builder

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I create a Dockerfile that meets corporate container security standards?

Compliant container images require multi-stage builds, pinned base images, non-root execution, and OCI labels. This builder automates validating Dockerfiles against corporate container standards to ensure production-grade security and reduce drift.

What does a compliant multi-stage Dockerfile need for production?

A compliant multi-stage Dockerfile for production needs pinned base images, non-root user execution, OCI labels, and configured healthchecks. It must also handle secrets securely and pass automated security checks during the build pipeline.

Can I use this container builder to validate docker-compose configurations?

Yes, you can use this container builder to validate docker-compose configurations. It reviews docker-compose files alongside Dockerfiles and Containerfiles to ensure runtime configurations maintain compliance and maintainability across projects.

What is the best way to enforce non-root execution and secure secret handling in container builds?

The best way to enforce non-root execution and secure secret handling is automating validation through a standards-based build pipeline. This builder applies corporate container standards to verify non-root configurations and secure secret handling during image creation.

Does this container builder work with Podman and Containerfiles?

Yes, this container builder works with Podman and Containerfiles. It enforces Docker and Podman standards across image creation and runtime configuration, reviewing Containerfiles to ensure they meet compliance requirements.

Why do my container builds fail corporate compliance checks for missing OCI labels and healthchecks?

Container builds fail corporate compliance checks when they lack required OCI labels and healthchecks. This builder automates applying and validating these standards, ensuring your Dockerfiles satisfy the requirements defined in the container standards guide.