haylanandClaude-Bot 30a8523433 fix(lazytainer): drop network_mode: host, join ai-stack (fixes self-ID panic)
lazytainer panics on every start with 'Could not determine container ID
of lazytainer': its self-detection (vmorganp/Lazytainer,
configureFromLabels()) matches os.Hostname() against the Docker
container-ID list, but network_mode: host makes the container inherit
the host machine's hostname instead of its own container ID, so the
match never succeeds. Upstream's own example compose file doesn't use
host networking (default bridge + published ports) — nothing about
lazytainer requires it.

It also couldn't have seen the traffic it's meant to watch: llama-server
has no published host port (issue #15) and only exists on the ai-stack
bridge network, which host networking has no visibility into. Joining
ai-stack instead fixes both problems at once.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_018WHfjWrSEcGhCoeu6dQfDa
2026-09-02 22:55:38 +02:00

LLM-Server

Local AI inference stack: llama.cpp (ROCm) serving Qwen3.8-27B on an AMD Radeon AI PRO R9700, fronted by Open WebUI (RAG + Memory via Qdrant), with Lazytainer auto-suspending the inference container when idle.

See the wayfinder map (issue #1) for the full architecture rationale and open questions.

Quickstart

./scripts/download-model.sh
./scripts/update.sh

update.sh creates .env from .env.example if missing, fills in every secret and per-workload virtual key it can generate itself (random secrets via openssl, OPENWEBUI_LITELLM_KEY/LITELLM_PGVECTOR_EMBEDDING_KEY minted through LiteLLM's own /key/generate API, SEARXNG_LAN_IP resolved from search.home on this host), then pulls/builds/brings up the whole stack. Safe to re-run any time — it only fills in what's still blank and only recreates what changed. See docs/proxy-key-onboarding.md if a key mint fails and needs doing by hand.

  • Open WebUI: http://<this-machine>:3000 locally, or ai.home / ai.haylan.ch once routed through Nginx Proxy Manager — see docs/network-access.md. First signup becomes the admin account (WEBUI_AUTH is on).
  • llama.cpp's own API is internal-only now — everything routes through the AI proxy below.

Pointing Claude Code CLI, Kimi CLI, or OpenCode CLI at the local endpoint: see docs/coding-cli-setup.md.

Known risk: Qwen3.8-27B's tool-calling reliability against llama.cpp's Anthropic shim is not yet verified (open upstream parser bugs against its model lineage) — see docs/research/qwen3.8-27b-tool-calling.md.

AI proxy (LiteLLM)

An AI gateway/proxy fronts llama.cpp: per-workload virtual keys, usage tracking, and a shadow cost estimate ("what this would have cost on Claude Sonnet 5"). ./scripts/update.sh handles LITELLM_MASTER_KEY/LITELLM_SALT_KEY and every other secret (see .env.example).

Open WebUI and the coding CLIs (see docs/coding-cli-setup.md) route through the proxy now — llama-server has no published host port anymore. Not yet verified: none of this has been smoke-tested on real hardware (LiteLLM's priority scheduler in particular is beta — see docs/proxy-request-priority.md) — see issue #17.

Web search, knowledgebase, and memory

The gateway also fronts SearXNG-backed web search and a pgvector-backed knowledgebase (loaded with data/memory.md / data/claude-legacy-memory.md), wired at the LiteLLM layer so every client gets them, not just Open WebUI — see docs/memory-knowledgebase.md. Not yet verified on real hardware — see issue #24.

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