install-devcontainer

This skill installs the yldgio/copilot-devcontainer template into a target project and walks through all post-install configuration steps, including the interactive Copilot setup wizard, authentication, and optional legacy plugin-only setup.

Step 1 — Detect Environment

# OS
uname -s 2>/dev/null || echo "Windows — use PowerShell installer"

# Docker
docker info 2>/dev/null | head -1 || echo "WARN: Docker not running — start it before proceeding"

# Node.js (for npx installer, requires v18+)
node --version 2>/dev/null || echo "Node.js unavailable"