#!/usr/bin/env bash
set -euo pipefail

ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
BIN_NAME="harborforge-monitor"
INSTALL_DIR="/usr/local/bin"
CONFIG_DIR="/etc/harborforge-monitor"
SERVICE_PATH="/etc/systemd/system/harborforge-monitor.service"

if [[ "${EUID}" -ne 0 ]]; then
  echo "Please run as root (or via sudo)." >&2
  exit 1
fi

mkdir -p "${CONFIG_DIR}"

pushd "${ROOT_DIR}" >/dev/null
go build -o "${BIN_NAME}" ./cmd/harborforge-monitor
install -m 0755 "${BIN_NAME}" "${INSTALL_DIR}/${BIN_NAME}"
install -m 0644 systemd/harborforge-monitor.service "${SERVICE_PATH}"
if [[ ! -f "${CONFIG_DIR}/config.json" ]]; then
  install -m 0644 config.example.json "${CONFIG_DIR}/config.json"
fi
systemctl daemon-reload
systemctl enable --now harborforge-monitor
popd >/dev/null

echo "Installed ${BIN_NAME}. Edit ${CONFIG_DIR}/config.json and restart the service if needed."