services:
  api:
    build:
      context: .
      dockerfile: Dockerfile
    # No container_name — allows `docker compose up --scale api=N`
    restart: always

    # We'll keep the code in /app, but set working_dir to the shared data directory
    working_dir: /workdir

    # We'll run uvicorn from the container's /app code
    command: ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "8000", "--proxy-headers"]

    # Environment variables
    environment:
      - PYTHONPATH=/app
    env_file:
      - .env

    # Expose container's 8000 -> Host's 8000
    ports:
      - "8000:8000"

    depends_on:
      - redis
      - beat

    # Mount the shared working directory for data
    volumes:
      - /var/docparse/workdir:/workdir

  worker:
    build:
      context: .
      dockerfile: Dockerfile
    # No container_name — allows `docker compose up --scale worker=N`
    restart: always

    # same shared working directory
    working_dir: /workdir

    # Workers process tasks only — no -B flag (Beat runs in the dedicated beat service)
    command: ["celery", "-A", "app.celery_worker", "worker", "--loglevel=info", "-Q", "document_processor,default,celery"]
    env_file:
      - .env
    environment:
      - PYTHONPATH=/app

    depends_on:
      - redis
      - gotenberg

    # Mount the shared directory
    volumes:
      - /var/docparse/workdir:/workdir

  # Dedicated Celery Beat scheduler — exactly one instance must run at all times.
  # Beat publishes periodic tasks to the Redis broker; workers pick them up.
  # Do NOT scale this service (replicas must stay at 1).
  beat:
    build:
      context: .
      dockerfile: Dockerfile
    container_name: document_beat
    restart: always
    working_dir: /workdir
    command: ["celery", "-A", "app.celery_worker", "beat", "--loglevel=info"]
    env_file:
      - .env
    environment:
      - PYTHONPATH=/app
    depends_on:
      - redis
    volumes:
      - /var/docparse/workdir:/workdir

  gotenberg:
    image: gotenberg/gotenberg:latest
    container_name: gotenberg
    restart: always

  meilisearch:
    image: getmeili/meilisearch:latest
    container_name: document_meilisearch
    restart: always
    environment:
      - MEILI_NO_ANALYTICS=true
    volumes:
      - /var/docparse/meilisearch:/meili_data

  redis:
    image: redis:alpine
    container_name: document_redis
    restart: always

  # Optional: standalone docs server using MkDocs Material (live-reload during development).
  # Start with: docker compose --profile docs up docs
  # Access at: http://localhost:8001
  # Note: The /help route in the main app serves pre-built docs from the Docker image.
  # This service is for content authors who want live preview while editing documentation.
  docs:
    image: squidfunk/mkdocs-material:latest
    container_name: docuelevate_docs
    restart: "no"
    profiles:
      - docs
    volumes:
      - ./docs:/docs/docs
      - ./mkdocs.yml:/docs/mkdocs.yml
    working_dir: /docs
    command: ["serve", "--dev-addr=0.0.0.0:8000", "--config-file=/docs/mkdocs.yml"]
    ports:
      - "8001:8000"