Collabrains.eu Infrastructure Documentation
Welcome to the comprehensive documentation for the collabrains.eu infrastructure. This is your go-to resource for understanding, operating, and troubleshooting all services running on our Hetzner Cloud VPS.
Quick Facts
| Aspect | Details |
|---|---|
| Host | Hetzner Cloud VPS (FSN1) |
| Specs | 8-core AMD EPYC, 16GB RAM |
| Platform | Docker + Coolify v4 |
| Reverse Proxy | Traefik v3 |
| Monitoring | Prometheus + Grafana |
| Services | 12 self-hosted applications |
| SSL | Let's Encrypt (automated) |
Key Services at a Glance
- Immich — Photo management (v2.7.5)
- n8n — Workflow automation
- Authentik — SSO / Identity Provider
- Jitsi Meet — Video conferencing
- Grist — Spreadsheet collaboration
- Paperless-NGX — Document management
- Jellyfin — Media streaming
- Grafana — Monitoring dashboards
Access Points
| Service | URL |
|---|---|
| Coolify Admin | http://localhost:8000 |
| Grafana | https://grafana.collabrains.eu |
| Prometheus | http://localhost:9090 |
| Paperless | https://docs.collabrains.eu |
| Authentik | https://auth.collabrains.eu |
Navigation
- Getting Started — Essential setup and first steps
- Services — Detailed guides for each service
- Operations — How to manage containers and systems
- Backups & Recovery — Backup strategies and restoration
- Troubleshooting — Common issues and solutions
System Status
Last updated: 2026-05-06
✅ All systems operational - 42 containers running, 0 unhealthy - All HTTPS secured (Let's Encrypt) - Daily automated backups (30-day retention) - 8GB swap for OOM protection - Monitoring stack fully operational
Support
For issues, refer to the relevant service documentation or Troubleshooting section.