#!/bin/bash
# Simplified pacstrap for Docker (doesn't require mounts)

set -e

newroot=$1
shift
pacman_args=("${@:-base}")

[[ -d "$newroot" ]] || { echo "ERROR: $newroot is not a directory"; exit 1; }

echo "==> Creating install root at $newroot"
mkdir -m 0755 -p "$newroot"/var/{cache/pacman/pkg,lib/pacman,log} "$newroot"/{dev,run,etc}
mkdir -m 1777 -p "$newroot"/tmp
mkdir -m 0555 -p "$newroot"/{sys,proc}

echo "==> Installing packages to $newroot"
if ! pacman -r "$newroot" -Sy --noconfirm "${pacman_args[@]}"; then
    echo "ERROR: Failed to install packages"
    exit 1
fi

echo "==> Installation complete"