Docker Management Skill

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

Core Helper Functions

#!/bin/bash

# Docker command wrapper with error handling
docker_cmd() {
    docker "$@" 2>/dev/null || echo "ERROR: docker $1 failed"
}

# Format docker output as compact JSON
docker_json() {
    docker "$@" --format '{{json .}}' 2>/dev/null | jq -s '.'
}