Mini PC Dashboard (Rust + Axum)

Lightweight dashboard to monitor a mini PC: CPU, RAM, temperature sensors, disk usage, and Docker containers. Backend is Axum + Tokio; frontend uses Tailwind CDN.

Features

• JSON endpoint /api/status exposes CPU usage, RAM used/total, sensor temps, disk usage, and Docker containers.
• Static UI page (/) shows live data with a 2s polling interval.
• Disk and sensor stats via sysinfo; Docker integration via bollard.

Prerequisites

• Rust toolchain (stable, edition 2024)
• Linux/macOS with access to sensors and disks (sysfs/procfs)
• Docker socket at /var/run/docker.sock if you want container status (optional)

Run Locally

1. Install Rust dependencies (e.g., via rustup).
2. From repo root, run:

cargo run --release

The app listens on http://localhost:9999.

Endpoint

• GET /api/status → JSON FullStatus

Sample response:

{
  "cpu_usage": 12.5,
  "ram_used_mb": 1024,
  "ram_total_mb": 8096,
  "sensors": [["CPU", 54.0]],
  "disks": [{"name": "sda1", "mount_point": "/", "total_gb": 100, "used_gb": 42}],
  "containers": [{"name": "web", "status": "Up 5 minutes", "state": "running"}]
}

Key Files

• Backend and router: src/main.rs
• UI page with Tailwind CDN: src/index.html
• Crate config: Cargo.toml

Notes

• If no Docker socket is present, the container list will be empty but the server still runs.
• Available temperature sensors depend on hardware/kernel; some machines may not expose data.