A Telegram bot that syncs channel media to Cloudflare R2 storage.

• Node.js >= 22.0.0
• bun >= 1.3.5
• Cloudflare account with R2 enabled
• Telegram Bot Token

1. Clone the repository:

   git clone https://github.com/adriangohjw/telegram-sync.git
   cd telegram-sync

2. Install dependencies:

   bun install

3. Set up environment variables:

   bun run setup:dev

   Then edit .dev.vars with your configuration:

   TELEGRAM_BOT_TOKEN=your_bot_token_here
   TELEGRAM_CHANNEL_ID=your_channel_id_here
   MESSAGE_THREAD_ID=opional_your_group_topic_id
   TELEGRAM_WEBHOOK_SECRET=secret-key-to-verify-only-telegram-calling-webhook
   

4. Deploy to Cloudflare Workers:

   bun run deploy