fix: add OLLAMA_MODEL environment variable to docker-compose and update README

README.md

@@ -39,5 +39,6 @@ docker compose up --build
 ## Notes
 
 - The backend requires `OLLAMA_API_KEY` in environment.
+- Optionally set `OLLAMA_MODEL` to a valid Ollama Cloud model name, for example `llama3` or `gpt-4o-mini`.
 - The frontend stores the access token in `localStorage` for simplicity.
 - OpenAPI docs are available at `http://localhost:8000/docs`.

docker-compose.yml

@@ -4,6 +4,7 @@ services:
       context: ./backend
     environment:
       - OLLAMA_API_KEY=${OLLAMA_API_KEY}
+      - OLLAMA_MODEL=${OLLAMA_MODEL}
       - OIDC_ISSUER=${OIDC_ISSUER}
       - OIDC_AUDIENCE=${OIDC_AUDIENCE}
       - OIDC_CLIENT_ID=${OIDC_CLIENT_ID}