services:
  open-webui:
    image: ghcr.io/open-webui/open-webui:main
    container_name: open-webui
    restart: unless-stopped
    ports:
      - "8080:8080"
    volumes:
      - open-webui-data:/app/backend/data
    environment:
      - OLLAMA_BASE_URL=http://host.docker.internal:11434
      - OPENAI_API_BASE_URL=http://host.docker.internal:4000/v1
      - OPENAI_API_KEY=sk-litellm-master-key
      - WEBUI_SECRET_KEY=change-this-secret-key

      # --- Web search / RAG ---
      - ENABLE_RAG_WEB_SEARCH=true
      - RAG_WEB_SEARCH_ENGINE=searxng
      - RAG_WEB_SEARCH_RESULT_COUNT=5
      - RAG_WEB_SEARCH_CONCURRENT_REQUESTS=5
      - SEARXNG_QUERY_URL=http://host.docker.internal:8088/search?q=<query>&format=json

      # Fallback / additional providers (keys loaded if set in env)
      - BRAVE_SEARCH_API_KEY=${BRAVE_SEARCH_API_KEY:-}
      - TAVILY_API_KEY=${TAVILY_API_KEY:-}
      - GOOGLE_PSE_API_KEY=${GOOGLE_PSE_API_KEY:-}
      - GOOGLE_PSE_ENGINE_ID=${GOOGLE_PSE_ENGINE_ID:-}
      - SERPER_API_KEY=${SERPER_API_KEY:-}
      - JINA_API_KEY=${JINA_API_KEY:-}

      # --- URL-paste / page loading ---
      - ENABLE_RAG_LOCAL_WEB_FETCH=true

      # --- Image/file upload, document RAG ---
      - ENABLE_RAG_HYBRID_SEARCH=true
    extra_hosts:
      - "host.docker.internal:host-gateway"

volumes:
  open-webui-data: