#!/usr/bin/env bash
# Déploie le dashboard depuis l’hôte systemd, jamais depuis le conteneur lui-même.
set -Eeuo pipefail

readonly APP_DIR="/opt/manus-deploy/apps/manus-dashboard"
readonly REQUEST_FILE="${APP_DIR}/.deployment-request"
readonly PROCESSING_FILE="${APP_DIR}/.deployment-request.processing"
readonly LOCK_FILE="/run/manus-dashboard-self-deploy.lock"

exec 9>"${LOCK_FILE}"
flock -n 9 || exit 0
[[ -f "${REQUEST_FILE}" ]] || exit 0
mv "${REQUEST_FILE}" "${PROCESSING_FILE}"

restore_request() {
  [[ -f "${PROCESSING_FILE}" ]] && mv "${PROCESSING_FILE}" "${REQUEST_FILE}"
}
trap restore_request ERR

cd "${APP_DIR}"
git pull --ff-only origin main
docker compose up -d --build
rm -f "${PROCESSING_FILE}"
logger -p daemon.info -t manus-dashboard-self-deploy "Dashboard redéployé depuis le service hôte"