feat: initial ThinkCentre setup repo — Android, Ollama, Otto migration docs + scripts

2026-03-17 11:15:12 +01:00
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+# ZeitAnker ThinkCentre Setup
+
+Infrastructure docs, scripts, and runbooks for ThinkCentre 1 and 2.
+
+> ⚠️ No credentials in this repo. Secrets live in `/home/secondclaw/.openclaw/secrets/` and are managed manually.
+
+## Hardware
+
+| | ThinkCentre 1 | ThinkCentre 2 |
+|---|---|---|
+| **IP** | 192.168.0.91 | TBD |
+| **User** | secondclaw | TBD |
+| **CPU** | i5-13400T (10C/16T) | i5-13400T (10C/16T, baugleich) |
+| **RAM** | 16 GB | 16 GB |
+| **Disk** | 233 GB NVMe | 233 GB NVMe |
+| **GPU** | Intel UHD 730 | Intel UHD 730 |
+| **OS** | Ubuntu 24.04 LTS | Ubuntu 24.04 LTS |
+| **Role** | Build Server + LLM | Otto (OpenClaw) |
+
+## ThinkCentre 1 — Roles
+
+### 1. Android APK Build Server
+Local Gradle builds for StaySober, BlockBlitz, Ticked — replaces GitHub Actions.
+- See `android/` for setup scripts and build wrapper
+- Builds served via `lighttpd` on port 8080 (same as Pi currently)
+- Trigger: SSH from Pi or manual
+
+### 2. Local LLM (Ollama)
+- Model: `qwen2.5:7b` (default), swappable
+- API: `http://192.168.0.91:11434`
+- Use: Otto fallback inference, code review, summarization
+- See `ollama/` for model management and prompt scripts
+
+### 3. Potential: Otto performance offload
+- Heavy subagent tasks can be delegated here via API
+- TBD once ThinkCentre 2 (Otto's new home) is set up
+
+## ThinkCentre 2 — Roles
+
+### Otto Migration
+- OpenClaw fresh install (not in-place migration from Pi)
+- Pi remains active until migration is validated
+- See `docs/otto-migration.md` for migration plan
+
+## SSH Access (from Pi)
+
+```bash
+ssh secondclaw@192.168.0.91   # ThinkCentre 1
+# Key already deployed: ~/.ssh/id_ed25519
+```
+
+## Repo Structure
+
+```
+thinkcentre-setup/
+├── android/
+│   ├── setup.sh          # One-shot Android SDK install
+│   ├── build.sh          # Build wrapper (takes app name + optional branch)
+│   └── README.md
+├── ollama/
+│   ├── setup.sh          # Ollama install + default model pull
+│   ├── models.md         # Model comparison and RAM requirements
+│   └── README.md
+├── scripts/
+│   ├── provision.sh      # Base Ubuntu provisioning (apt, docker, node, etc.)
+│   └── ssh-keygen.sh     # Deploy Pi SSH key to ThinkCentre
+└── docs/
+    ├── otto-migration.md # ThinkCentre 2 migration plan
+    └── management.md     # Who manages what, runbooks
+```