AI Video Generation System with Docker, n8n & Stable Diffusion

Built a complete end-to-end AI video generation platform for a client. The system automatically converts audio content into polished vertical videos with AI-generated visuals, motion effects, and burned-in subtitles.
What I Built:

Full-stack web application (Next.js) with secure login, video creation form, and job dashboard
Integrated Stable Diffusion for AI image generation matching transcript content
Implemented Ken Burns motion effects (zoom, pan) to bring static images to life
FFmpeg pipeline for video encoding and subtitle burning
n8n workflow automation orchestrating the entire pipeline
Docker-based deployment with 5 microservices
Job queue system with retry/delete functionality
20 customizable video styles (Cinematic, Documentary, Spiritual, Minimalist, etc.)
Technologies: Next.js, Python, Node.js, Docker, n8n, Stable Diffusion, FFmpeg, SQLite, Nginx