#!/usr/bin/env bash
# deploy.sh — Pull latest code and redeploy via Docker Compose
# Run from /opt/cast-ghl-plugin after initial server setup.
# Usage: bash deploy/deploy.sh

set -euo pipefail

APP_DIR="$(cd "$(dirname "$0")/.." && pwd)"
cd "$APP_DIR"

echo "==> Pulling latest code"
git pull --ff-only

echo "==> Building and restarting services"
docker compose pull mongo  # pull latest Mongo image if updated
docker compose build --no-cache bridge
docker compose up -d --remove-orphans

echo "==> Waiting for health check"
sleep 5
STATUS=$(docker compose ps --format json | python3 -c "
import sys, json
for line in sys.stdin:
    s = json.loads(line)
    if s.get('Service') == 'bridge':
        print(s.get('Health', s.get('State', 'unknown')))
" 2>/dev/null || echo "unknown")
echo "Bridge container status: $STATUS"

echo "==> Tailing last 20 log lines"
docker compose logs --tail=20 bridge

echo ""
echo "=== Deploy complete ==="
echo "Health endpoint: https://ghl.cast.ph/health"