#!/bin/bash
# nas-docker-prune — Remove orphaned (dangling) Docker images
# Usage: nas-docker-prune
# Call after nas-docker-up to clean up replaced images

set -euo pipefail

if [ -t 1 ]; then INTERACTIVE=true; else INTERACTIVE=false; fi

if $INTERACTIVE; then
    CYAN='\033[0;36m'
    GREEN='\033[0;32m'
    BOLD='\033[1m'
    RESET='\033[0m'
    echo -e "${CYAN}🧹 Removing orphaned images...${RESET}"
fi

docker image prune -f

if $INTERACTIVE; then
    echo -e "${GREEN}✅ Cleanup complete.${RESET}"
fi