bin "build-installer-iso"
about "Build a NixOS installer ISO with custom configuration"

flag "-o --output <file>" help="Output ISO file (default: installer.iso)"
flag "-a --arch <arch>" help="Architecture: x86_64-linux or aarch64-linux (default: x86_64-linux)"
flag "-c --config <dir>" help="Configuration directory containing installer-config.json and files/"
flag "-f --flake <url>" help="Flake URL to install automatically"
flag "-h --help" help="Show help message"