#!/usr/bin/env sh
# Mosaic Bootstrap — Remote Installer (POSIX)
#
# One-liner:
#   curl -sL https://git.mosaicstack.dev/mosaic/bootstrap/raw/branch/main/remote-install.sh | sh
#
# Or with wget:
#   wget -qO- https://git.mosaicstack.dev/mosaic/bootstrap/raw/branch/main/remote-install.sh | sh
#
set -eu

ARCHIVE_URL="https://git.mosaicstack.dev/mosaic/bootstrap/archive/main.tar.gz"
TMPDIR_BASE="${TMPDIR:-/tmp}"
WORK_DIR="$TMPDIR_BASE/mosaic-bootstrap-$$"

cleanup() {
  rm -rf "$WORK_DIR"
}
trap cleanup EXIT

echo "[mosaic] Downloading bootstrap archive..."

mkdir -p "$WORK_DIR"

if command -v curl >/dev/null 2>&1; then
  curl -sL "$ARCHIVE_URL" | tar xz -C "$WORK_DIR"
elif command -v wget >/dev/null 2>&1; then
  wget -qO- "$ARCHIVE_URL" | tar xz -C "$WORK_DIR"
else
  echo "[mosaic] ERROR: curl or wget required" >&2
  exit 1
fi

if [ ! -f "$WORK_DIR/bootstrap/install.sh" ]; then
  echo "[mosaic] ERROR: install.sh not found in archive" >&2
  exit 1
fi

echo "[mosaic] Running install..."
cd "$WORK_DIR/bootstrap"
bash install.sh

echo "[mosaic] Cleaning up temporary files..."
# cleanup runs via trap