# OpenWebUI — ChatGPT-like web UI in front of Ollama. Pre-configured to
# use the host's Ollama instance and Kagi for web search. Default port
# 3000.
#
# Persistent state (users, conversations, uploaded docs, RAG vector
# index) lives at /srv/docker/openwebui/data so backups touch one path.
#
# Sibling .env file holds KAGI_API_KEY (single shared key — opencode's
# kagimcp MCP on the Mac and this container use the same one). Same
# placeholder-then-fill-in-by-hand pattern as compose/beszel.yml and
# compose/litellm.yml.
services:
  openwebui:
    image: ghcr.io/open-webui/open-webui:main
    container_name: openwebui
    restart: unless-stopped
    ports:
      - "3000:8080"
    extra_hosts:
      # Lets the container reach Ollama on the host's :11434 without
      # needing to share Docker networks.
      - "host.docker.internal:host-gateway"
    environment:
      - OLLAMA_BASE_URL=http://host.docker.internal:11434
      # vLLM (Kimi-Linear) exposed as an OpenAI-compatible backend. The
      # model isn't strongly tool-trained — opencode's agentic system
      # prompt confuses it. OpenWebUI's plain chat UI is the right home.
      - OPENAI_API_BASE_URLS=http://host.docker.internal:8000/v1
      - OPENAI_API_KEYS=dummy
      # Built-in web search via Kagi. Kagi-specific env var name is
      # KAGI_SEARCH_API_KEY (OpenWebUI's convention); kagimcp on the Mac
      # uses KAGI_API_KEY (Kagi's official convention). We standardize on
      # KAGI_API_KEY in the .env file and let compose interpolate it
      # into OpenWebUI's expected name here.
      - ENABLE_RAG_WEB_SEARCH=true
      - RAG_WEB_SEARCH_ENGINE=kagi
      - KAGI_SEARCH_API_KEY=${KAGI_API_KEY}
      # Fallback (commented): the self-hosted SearXNG path. Re-enable by
      # swapping RAG_WEB_SEARCH_ENGINE back to searxng and uncommenting:
      # - SEARXNG_QUERY_URL=https://searxng.n0n.io/search?q=<query>&format=json
    volumes:
      - /srv/docker/openwebui/data:/app/backend/data