1.6 KiB
Executable File
1.6 KiB
Executable File
Intel NUC (nuc-nixos)
systems/x86_64-linux/nuc-nixos/
Hardware
- Device: Intel NUC
- Disk: btrfs with LUKS encryption
- Security: TPM2, Lanzaboote (Secure Boot)
- Kernel: CachyOS
linux-cachyos-lto(x86_64-v4 build)
Key Features
- Headless server (no display manager, watchdog enabled)
- Home Assistant — the primary smart home controller
- OpenThread Border Router (OTBR) for Matter/Thread devices
- Impermanence (ephemeral root, persistent state for HA and related services)
- btrfs filesystem (unlike the bcachefs-based NAS and Pi5)
Network
- LAN IP: 10.0.1.4 (static,
enp2s0) - Gateway / DNS: 10.0.1.1
- Firewall: 1883 (MQTT), 8880/8881 (OTBR), 8192
Services
| Service | Port | Description |
|---|---|---|
| Home Assistant | 8097 | Smart home controller |
| Mosquitto (MQTT) | 1883 | IoT message broker |
| Zigbee2MQTT | 8080 | Zigbee device bridge |
| Music Assistant | 8095 | Music streaming |
| OTBR | 8880/8881 | OpenThread Border Router (Matter/Thread) |
| ESPHome | — | ESP microcontroller firmware |
| PostgreSQL | — | HA database backend |
Persistent Directories
The following directories survive reboots via impermanence:
/esphome/var/lib/homeassistant/var/lib/mosquitto/var/lib/music-assistant/var/lib/postgresql/var/lib/zigbee2mqtt
Configuration Files
| File | Purpose |
|---|---|
default.nix |
All config in one file — HA, OTBR, network, hardware, impermanence |
Secrets
Secrets are in secrets/nuc-secrets.yaml, encrypted for: nuc, admin_nuc, matt, admin, jallen-nas.