I have an AI-powered invoicing application (Emergent AI Caad Invoice – https://www.caadinvoice.com/) already live on the vendor’s hosting. The full stack is React + Next.js on the frontend with Python services behind it. I now want everything migrated to my own server and kept healthy long-term. The immediate job is to stand up a fresh production environment, copy the existing codebase, configure all environment variables, storage and database connections, and make the app reachable under my domain without losing any current features. I’m open to the exact mix of Nginx, Apache or a Node.js layer as long as it fits the React/Next.js build; you can recommend the best approach once you see the code. Deliverables • Clean deployment of the application on my server, functioning exactly like the current live instance • Automated build / CI-CD pipeline (GitHub Actions or similar) for seamless future releases • Documentation covering setup, rollback and routine tasks • Ongoing maintenance: security patches, dependency updates, log monitoring and quick bug fixes Acceptance criteria – All tests pass and the site loads with no functional regressions – Monitoring and backup routines are demonstrably in place – Clear hand-over notes and a short walkthrough call Let me know which similar migrations you’ve handled, the stack you prefer for hosting React, Next.js and Python together, and your availability for continued support.