SaaS Production Deployment

Live multi-tenant WhatsApp CRM prototype running on OVH VPS at app.ipnoelp.io

Multi-tenant architecture with gateway proxy, Docker slice isolation, and shared PostgreSQL

Central Express.js service handling auth, API proxying, billing, monitoring, and admin

Gateway schema with users, slices, sessions, and time-series telemetry tables

Per-user isolated Docker containers with WhatsApp Web, resource limits, and port allocation

60-second health loop with auto-recovery, per-slice and server telemetry, and 7-day retention

Automated slice lifecycle — database creation, Docker containers, assignment, and destruction

Real-time operational dashboard with server resources, capacity planning, slice grid, and user management

Server access, build pipeline, deployment procedures, nginx config, and troubleshooting