---
id: T01
parent: S01
milestone: M002
provides: []
requires: []
affects: []
key_files: ["docker-compose.yml", ".env.example", "docker/Dockerfile.api"]
key_decisions: ["Subnet changed from 172.24.0.0/24 (taken) to 172.32.0.0/24", "Added Ollama container for embedding since OpenWebUI doesn't serve /v1/embeddings", "Web UI exposed on 0.0.0.0:8096 (not 127.0.0.1) for external access", "API port removed from host mapping — accessed only via nginx proxy", "Container name convention: chrysopedia-web-8096 matches XPLTD port-suffix pattern"]
patterns_established: []
drill_down_paths: []
observability_surfaces: []
duration: ""
verification_result: "docker compose config exits 0 with 7 services listed"
completed_at: 2026-03-30T00:54:07.455Z
blocker_discovered: false
---

# T01: Fixed compose config: subnet 172.32.0.0/24, port 8096, added Qdrant + Ollama services, 7 services validate

> Fixed compose config: subnet 172.32.0.0/24, port 8096, added Qdrant + Ollama services, 7 services validate

## What Happened
---
id: T01
parent: S01
milestone: M002
key_files:
  - docker-compose.yml
  - .env.example
  - docker/Dockerfile.api
key_decisions:
  - Subnet changed from 172.24.0.0/24 (taken) to 172.32.0.0/24
  - Added Ollama container for embedding since OpenWebUI doesn't serve /v1/embeddings
  - Web UI exposed on 0.0.0.0:8096 (not 127.0.0.1) for external access
  - API port removed from host mapping — accessed only via nginx proxy
  - Container name convention: chrysopedia-web-8096 matches XPLTD port-suffix pattern
duration: ""
verification_result: passed
completed_at: 2026-03-30T00:54:07.456Z
blocker_discovered: false
---

# T01: Fixed compose config: subnet 172.32.0.0/24, port 8096, added Qdrant + Ollama services, 7 services validate

**Fixed compose config: subnet 172.32.0.0/24, port 8096, added Qdrant + Ollama services, 7 services validate**

## What Happened

Fixed docker-compose.yml with corrected subnet (172.32.0.0/24), added Qdrant (v1.13.2) and Ollama services for vector DB and embedding model respectively. Changed web UI port from 127.0.0.1:3000 to 0.0.0.0:8096 for external access. Removed API host port mapping — API is only accessible via the nginx reverse proxy. Added EMBEDDING_API_URL env var pointing to the Ollama container. Updated .env.example with correct FYN DGX LLM endpoint. Added healthchecks to Dockerfile.api and web container. All 7 services validate with docker compose config.

## Verification

docker compose config exits 0 with 7 services listed

## Verification Evidence

| # | Command | Exit Code | Verdict | Duration |
|---|---------|-----------|---------|----------|
| 1 | `docker compose config > /dev/null` | 0 | ✅ pass | 800ms |
| 2 | `docker compose config --services` | 0 | ✅ pass — 7 services: db, ollama, qdrant, redis, api, web, worker | 700ms |


## Deviations

Added Ollama container for embedding model service (no external embedding endpoint available). Added chrysopedia-ollama service with Ollama for nomic-embed-text. Removed bind-mount of ./backend:/app from API container (images copy code at build time). Added HEALTHCHECK to Dockerfile.api. Container name for web uses port suffix convention: chrysopedia-web-8096.

## Known Issues

Ollama container will need nomic-embed-text model pulled after first start.

## Files Created/Modified

- `docker-compose.yml`
- `.env.example`
- `docker/Dockerfile.api`


## Deviations
Added Ollama container for embedding model service (no external embedding endpoint available). Added chrysopedia-ollama service with Ollama for nomic-embed-text. Removed bind-mount of ./backend:/app from API container (images copy code at build time). Added HEALTHCHECK to Dockerfile.api. Container name for web uses port suffix convention: chrysopedia-web-8096.

## Known Issues
Ollama container will need nomic-embed-text model pulled after first start.
