lovelattice.net

Personal infrastructure · self-hosted services · VPS relay

Applications

Nextcloud
Self-hosted cloud storage, calendar, and file sync. PostgreSQL + Redis backend.
Live
Grocy
Household management — groceries, inventory, tasks, and meal planning.
Live
Vikunja
Self-hosted project management, kanban boards, task lists, and reminders.
Live
OpenClaw Gateway
Local AI agent gateway with WebSocket support. Supports GPT-5.5 and tool-use workflows.
Internal
Barcode Buddy
Barcode scanner companion for Grocy. Runs internally on port 8085, not publicly exposed.
Internal

System Overview

  Internet
      │
      ▼
  ┌─────────────────────────────────────────────────────┐
  │  Nginx  (80/443)  ·  Let's Encrypt TLS              │
  │                                                     │
  │  lovelattice.net        → /var/www/sites/landing/   │
  │  cloud.lovelattice.net  → 127.0.0.1:8088 (Docker)  │
  │  grocy.lovelattice.net  → 127.0.0.1:9283 (Docker)  │
  │  vikunja.lovelattice.net → 127.0.0.1:3456 (Docker) │
  │  openclaw.lovelattice.net → 127.0.0.1:18789 (Node) │
  │  noctuafield.com        → 127.0.0.1:3000  (Docker) │
  └─────────────────────────────────────────────────────┘
      │
      ├── Docker: nextcloud_app  + nextcloud_db (postgres) + nextcloud_redis
      ├── Docker: grocy          (linuxserver/grocy)
      ├── Docker: vikunja        (vikunja/api + frontend)
      ├── Docker: barcodebuddy   (port 8085, internal)
      ├── Docker: noctuafield    (Next.js 14)
      └── Host:   openclaw       (npm global, port 18789)

  Infra: Ubuntu 22.04 LTS · 4GB RAM · 38GB disk · fail2ban · nordvpnd
  Backups: restic → /var/backups/relay  (manual / backup.sh)