Automation Self-hosted n8n on Ubuntu VPS with Docker Compose, Traefik, PostgreSQL, Queue Mode (Redis + workers)

[The_Nguyen_Minh]

Thanks,
I posted a new topic to cover this.

Automation script to Self-Hosting n8n with Docker Compose (both single and queue mode) and Monitoring with Prometheus & Grafana

Hi Guys, When I first tried to self-host n8n on a VPS, I ran into the usual maze: Docker basics, TLS/Traefik, DNS, PostgreSQL, Redis, backups… lots of moving parts. The official guides (e.g., DigitalOcean setup) are helpful but a bit high-level for a complete, production-ready stack. After digging through countless GitHub repos with partial docker-compose examples, I still couldn’t find a full lifecycle solution—install → upgrade → backup/restore → cleanup → monitoring—all in one place. So I …