Dark2C/Viral-Faceless-Shorts-Generator — reverse-engineered prompt

Build me a simple one click web app that automatically creates faceless short videos for YouTube Shorts.

I want to either pick a trending topic from Google Trends or type my own topic or prompt. The app should use Gemini to write a short script with a title and description, then let me review and edit the script before anything gets rendered. After I approve it, it should create a voiceover, generate timed subtitles, and combine everything with a background video clip into a finished short using FFmpeg.

Please make it run with Docker Compose and include the services needed for the web interface, trend and script generation, text to speech, subtitle alignment, and video rendering. I should be able to put background clips into a videos folder, set my Gemini API key in an env file, run one command, open localhost, and generate a video.

Also include basic settings like output folder and video orientation, especially portrait for Shorts. Look up current docs online if needed.