#!/bin/sh
# run-builder.sh — trigger debug ISO build on remote Alpine builder VM
#
# Usage:
#   sh scripts/run-builder.sh
#   sh scripts/run-builder.sh --authorized-keys /path/to/authorized_keys

set -e

SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
REPO_ROOT="$(cd "${SCRIPT_DIR}/.." && pwd)"

# load .env
ENV_FILE="${REPO_ROOT}/.env"
if [ -f "$ENV_FILE" ]; then
    # shellcheck disable=SC1090
    . "$ENV_FILE"
fi

BUILDER_HOST="${BUILDER_HOST:-}"
if [ -z "$BUILDER_HOST" ]; then
    echo "ERROR: BUILDER_HOST not set. Copy .env.example to .env and set the address."
    exit 1
fi

EXTRA_ARGS=""
while [ $# -gt 0 ]; do
    case "$1" in
        --authorized-keys) EXTRA_ARGS="--authorized-keys $2"; shift 2 ;;
        *) echo "unknown arg: $1"; exit 1 ;;
    esac
done

echo "=== bee builder ==="
echo "Builder: ${BUILDER_HOST}"
echo ""

ssh -o StrictHostKeyChecking=no root@"${BUILDER_HOST}" /bin/sh <<EOF
set -e
REPO=/root/bee

if [ ! -d "\$REPO/.git" ]; then
    echo "--- cloning bee repo ---"
    git clone https://git.mchus.pro/reanimator/bee.git "\$REPO"
fi

cd "\$REPO"
echo "--- pulling latest ---"
git pull --ff-only

echo "--- running build ---"
sh iso/builder/build-debug.sh ${EXTRA_ARGS}
EOF

echo ""
echo "=== downloading ISO ==="
LOCAL_ISO_DIR="${REPO_ROOT}/iso/out"
mkdir -p "${LOCAL_ISO_DIR}"
rsync -az --progress \
    -e "ssh -o StrictHostKeyChecking=no" \
    "root@${BUILDER_HOST}:/root/bee/dist/*.iso" \
    "${LOCAL_ISO_DIR}/"
echo ""
echo "=== build complete ==="
echo "ISO saved to: ${LOCAL_ISO_DIR}/"
ls -lh "${LOCAL_ISO_DIR}/"*.iso 2>/dev/null || true