const redisUrl = process.env.REDIS_URL;
console.log('Attempting to connect to Redis with URL:', redisUrl?.replace(/:[^:@]+@/, ':****@'));

// Initialize Redis client with REDIS_URL and family=0 for dual stack lookup
const redis = new Redis(process.env.REDIS_URL + '?family=0', {
    tls: {
        rejectUnauthorized: false
    },
    connectTimeout: 10000, // 10 seconds
    retryStrategy: (times) => {
        const delay = Math.min(times * 50, 2000);
        console.log(`Retrying Redis connection attempt ${times} with delay ${delay}ms`);
        return delay;
    }
});

Redis connection error: Error: connect ETIMEDOUT

    at TLSSocket. (/app/node_modules/ioredis/built/Redis.js:170:41)

    at Object.onceWrapper (node:events:631:28)

    at TLSSocket.emit (node:events:517:28)

    at Socket._onTimeout (node:net:598:8)

    at listOnTimeout (node:internal/timers:569:17)

    at process.processTimers (node:internal/timers:512:7) {

  errorno: 'ETIMEDOUT',

  code: 'ETIMEDOUT',

  syscall: 'connect'

}

Error details: {

  code: 'ETIMEDOUT',

  errno: undefined,

  syscall: 'connect',

  message: 'connect ETIMEDOUT'

}