docker-management

Manage Docker containers, images, volumes, networks, and Compose stacks.

1|Updated Jun 25, 2026
One-click install
npx skills add https://github.com/Signmanal/VIGIL --skill docker-management-signmanal
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: docker-management
Source: https://github.com/Signmanal/VIGIL/tree/main/optional-skills/devops/docker-management
Command: npx skills add https://github.com/Signmanal/VIGIL --skill docker-management-signmanal

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill eliminates the tedious, error-prone work of manually managing Docker resources, debugging container issues, and cleaning up unused Docker assets, removing the need to memorize dozens of disparate CLI commands for common operations.

Core Features & Use Cases

  • Full Docker Lifecycle Management: Handle container run/stop/restart, image build/pull/push/tag, volume/network administration, and Docker Compose multi-service stack operations.
  • Troubleshooting & Debugging: Diagnose crashing containers, analyze logs, resolve port conflicts, fix permission mismatches, and debug Compose service connectivity issues.
  • Resource Cleanup & Optimization: Safely reclaim disk space with targeted pruning workflows, and improve Dockerfile efficiency with multi-stage builds and layer ordering best practices.
  • Use Case: A DevOps engineer running a 5-service Compose stack can use this Skill to quickly spin up the environment, debug a failing API service, and clean up 10GB of unused dangling images without referencing external documentation.

Quick Start

Use the docker-management skill to start all services in your local Docker Compose stack, verify all services are running healthy, and remove any unused dangling Docker images to free up disk space.

Frequently Asked Questions about docker-management

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

FAQPage Schema
How do I clean up unused Docker images and reclaim disk space?

To clean up unused Docker images, you can execute targeted pruning workflows that safely remove dangling images and reclaim disk space without affecting running containers. This eliminates manual, error-prone CLI commands for asset cleanup.

How do I debug a crashing container in a Docker Compose stack?

To debug a crashing container in a Docker Compose stack, analyze container logs, diagnose failures, resolve port conflicts, and fix permission mismatches. This troubleshooting process validates stack health and identifies service connectivity issues.

What's the best way to manage a multi-service Docker Compose stack?

The best way to manage a multi-service Docker Compose stack is using orchestration workflows that handle the full container lifecycle. You can spin up environments, verify service health, and manage run/stop/restart operations without memorizing disparate CLI commands.

Can I optimize Dockerfile efficiency with multi-stage builds?

Yes, you can optimize Dockerfile efficiency by implementing multi-stage builds and layer ordering best practices. This improves build performance and reduces image size while maintaining functional requirements for standard Docker CLI operations.

Why does my Docker Compose service have connectivity issues?

Docker Compose service connectivity issues occur due to network misconfigurations or unresolved dependencies. Diagnose the failing service by analyzing logs, checking container health, and validating network administration settings to resolve the connection failures.

Do I need external tools to manage Docker volumes and networks?

No, you do not need external tools to manage Docker volumes and networks. Standard Docker CLI commands handle volume and network administration, supporting container lifecycle operations and stack orchestration directly within development and operations workflows.