anekobtw/youtube-dl-bot ? reverse-engineered prompt

Build me a Telegram bot that lets people send in links from YouTube, Instagram, TikTok, and X, then get the video back directly in chat.

I want it to feel simple and fast, like a real public bot someone can use without setup. It should handle the common download flow cleanly, give the user a quick response while it works, and send the file back once it is ready. Make it easy to run with Docker, using environment variables for the bot token, a files URL, and an admin ID. If it needs to serve files through a separate URL, set that up too.

Use the same style as a modern Telegram bot so it works well in chats and is easy to maintain. If you need to check the latest docs for any libraries or download tools, go ahead and look them up online.