Docker visibility
Inspect running and stopped containers, images, ports, state, and restart counts.
Self-hosted infrastructure operations
Private Docker visibility for Linux hosts.
NullNexus gives homelab, sysadmin, and DevOps users a focused web dashboard for containers, host health, services, logs, and browser-based SSH access.
curl -fsSL https://nullnexus-prod.pages.dev/install.sh | sudo bash
Capabilities
Everything needed for a practical private infrastructure dashboard.
Service management
View important systemd services and run approved start, stop, and restart actions.
Browser terminal
Open a role-gated terminal session from the web UI for configured hosts.
SSH access
Store per-host SSH settings locally and connect through the NullNexus gateway.
Logs
Review container logs and service journal output without leaving the dashboard.
Log export
Export operational logs as `.log` or `.txt` files with line and time filters.
Tailscale-first
Designed for private LAN and Tailscale access instead of public exposure.
Raspberry Pi ready
Prepared for 64-bit ARM deployments and lightweight self-hosted environments.
Mobile-friendly UI
Use core dashboard workflows from desktop, tablet, or phone screens.
Architecture
Small Compose stack, clear service boundaries.
NullNexus keeps deployment simple: an Nginx gateway, a web dashboard, a FastAPI backend, and a local agent that talks to Docker, systemd, and journal logs.
GatewayPublic HTTP entrypoint and WebSocket proxy
Web UIDashboard, terminal screen, and API proxy helper
APIAuth, SQLite persistence, actions, and terminal gateway
AgentHost collector for Docker, systemd, metrics, and logs
Host IntegrationsDocker socket, system services, SSH, and Tailscale context
Install
Cloudflare hosts the installer. Docker Hub hosts the images.
The installer creates the production Compose configuration under /opt/nullnexus, detects Tailscale and LAN access options, pulls verified CyberRift images from Docker Hub, prepares environment settings, and launches Docker Compose.
Install command
curl -fsSL https://nullnexus-prod.pages.dev/install.sh | sudo bash
This script is hosted by Cloudflare Pages and uses Docker Hub images as the production source of truth.
Production images
The current production release runs these Docker Hub images.
cyberrift/nullnexus-api:v1.0.3cyberrift/nullnexus-agent:v1.0.3cyberrift/nullnexus-web:v1.0.3
Requirements
- Ubuntu, Debian, or Raspberry Pi OS preferred
- Docker Engine and Docker Compose v2
- 64-bit `amd64` or `arm64` host
- Outbound HTTPS access to Docker Hub
Access URL guidance
Choose Tailscale MagicDNS, Tailscale IP, a trusted LAN address, or a custom domain during setup. Localhost is confirmed separately because remote devices cannot use it.
Interface
Mobile-first operational views that stay readable on larger screens.
