# docker-compose.sqlite.yml
# Development/testing configuration using SQLite instead of PostgreSQL
# Usage: docker-compose -f docker-compose.sqlite.yml up
#
# NOTE: SQLite does not support concurrent writes well.
# This configuration is for development/testing only.
# For production, use the main docker-compose.yml with PostgreSQL.

services:
  # Redis message broker for Celery
  redis:
    image: redis:7-alpine
    ports:
      - "6379:6379"
    healthcheck:
      test: ["CMD", "redis-cli", "ping"]
      interval: 10s
      timeout: 5s
      retries: 5
    restart: unless-stopped

  # Flask web application (SQLite mode)
  web:
    build: .
    ports:
      - "5000:5000"
    environment:
      - DB_TYPE=sqlite
      - CELERY_BROKER_URL=redis://redis:6379/0
      - CELERY_RESULT_BACKEND=redis://redis:6379/0
      - RUN_IMAGE_IMPORTER=0  # Disable old polling worker
    volumes:
      - ./imagerepo/db/:/db
      - ./imagerepo/images:/images
      - ./import:/import
      - ./migrations:/app/migrations
    depends_on:
      redis:
        condition: service_healthy
    restart: unless-stopped

  # Single Celery worker (SQLite needs single worker to avoid write conflicts)
  celery-worker:
    build: .
    command: celery -A app.celery_app:celery worker --loglevel=info -Q scan,import,thumbnail,sidecar,default --concurrency=1
    environment:
      - DB_TYPE=sqlite
      - CELERY_BROKER_URL=redis://redis:6379/0
      - CELERY_RESULT_BACKEND=redis://redis:6379/0
    volumes:
      - ./imagerepo/db/:/db
      - ./imagerepo/images:/images
      - ./import:/import
    depends_on:
      redis:
        condition: service_healthy
    restart: unless-stopped

  # Celery Beat scheduler (optional for development)
  celery-beat:
    build: .
    command: celery -A app.celery_app:celery beat --loglevel=info
    environment:
      - DB_TYPE=sqlite
      - CELERY_BROKER_URL=redis://redis:6379/0
      - CELERY_RESULT_BACKEND=redis://redis:6379/0
      - IMPORT_EVERY_SECONDS=28800
    volumes:
      - ./imagerepo/db/:/db
    depends_on:
      - redis
      - celery-worker
    restart: unless-stopped

  # Flower monitoring (optional)
  flower:
    build: .
    command: celery -A app.celery_app:celery flower --port=5555
    ports:
      - "5555:5555"
    environment:
      - CELERY_BROKER_URL=redis://redis:6379/0
      - CELERY_RESULT_BACKEND=redis://redis:6379/0
    depends_on:
      - redis
    restart: unless-stopped