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

SSH_USER="${SSH_USER:-syntaxbullet}"
VPS_HOST="${VPS_HOST:-srv1.bayerischer-mittelstandspreis.de}"
VPS_PORT="${VPS_PORT:-22}"
SSH_KEY="${SSH_KEY:-$HOME/.ssh/bmp-vps-deploy}"
APP_ROOT="${APP_ROOT:-/var/www/bmp-website}"
APP_DOMAIN="${APP_DOMAIN:-srv1.bayerischer-mittelstandspreis.de}"

SSH_TARGET="$SSH_USER@$VPS_HOST"
COMPOSE_FILE="$APP_ROOT/current/deploy/vps/docker-compose.yml"

ssh -t -i "$SSH_KEY" -p "$VPS_PORT" "$SSH_TARGET" "
  set -e
  cd '$APP_ROOT'

  backup_dir='$APP_ROOT/backups'
  backup_file=\"\$backup_dir/content-\$(date +%Y%m%d-%H%M%S)-pre-migrate.db\"

  sudo install -d -o '$SSH_USER' -g '$SSH_USER' \"\$backup_dir\"

  restart_app() {
    APP_ROOT='$APP_ROOT' APP_DOMAIN='$APP_DOMAIN' sudo docker compose -f '$COMPOSE_FILE' up -d app >/dev/null
  }

  trap restart_app EXIT
  APP_ROOT='$APP_ROOT' APP_DOMAIN='$APP_DOMAIN' sudo docker compose -f '$COMPOSE_FILE' stop app >/dev/null
  cp -p '$APP_ROOT/shared/content.db' \"\$backup_file\"
  echo \"Created pre-migration backup: \$backup_file\"
  APP_ROOT='$APP_ROOT' APP_DOMAIN='$APP_DOMAIN' sudo docker compose -f '$COMPOSE_FILE' run --rm --no-deps app pnpm payload migrate
  restart_app
  trap - EXIT

  sudo docker ps --format 'table {{.Names}}\t{{.Image}}\t{{.Status}}\t{{.Ports}}'
"