services:
  db:
    image: pgvector/pgvector:pg16
    environment:
      POSTGRES_USER: dissonance
      POSTGRES_PASSWORD: dissonance
      POSTGRES_DB: dissonance
    ports:
      # Host 5432 is already taken by a native PostgreSQL service on this
      # machine (postgresql-x64-18) -- map to 5433 on the host instead.
      - "5433:5432"
    volumes:
      - pgdata:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U dissonance"]
      interval: 5s
      timeout: 5s
      retries: 10

  # The living review / claim review web app (web/app.py). Not needed for
  # local dev (run `uvicorn web.app:app --reload` directly instead, per
  # web/README.md) -- this service exists for deployment: `docker compose up
  # -d web` builds the app and points it at the `db` service on the internal
  # docker network. Doesn't need OPENAI_API_KEY: the web routes only read/
  # write Postgres and re-fetch paper text from arXiv, never call an LLM.
  web:
    build: .
    ports:
      - "8000:8000"
    environment:
      DATABASE_URL: postgresql://dissonance:dissonance@db:5432/dissonance
    depends_on:
      db:
        condition: service_healthy
    restart: unless-stopped

volumes:
  pgdata: