# Trouve-KA — stack Docker Compose (dev local et déploiement m2m32)
# Author: Simon-Pierre Boucher
# Contact: contact@spboucher.ai
#
# Dimensionné pour m2m32 (32 Go RAM) : OpenSearch 2 Go de heap, Postgres léger,
# workers scalables via `docker compose up -d --scale crawler-worker=3`.

services:
  postgres:
    image: postgres:16-alpine
    environment:
      POSTGRES_USER: trouveka
      POSTGRES_PASSWORD: trouveka
      POSTGRES_DB: trouveka
    ports:
      - "${PG_PORT:-5432}:5432"
    volumes:
      - pgdata:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U trouveka"]
      interval: 5s
      timeout: 3s
      retries: 20

  redis:
    image: redis:7-alpine
    ports:
      - "${REDIS_PORT:-6379}:6379"
    volumes:
      - redisdata:/data
    command: ["redis-server", "--appendonly", "yes"]
    healthcheck:
      test: ["CMD", "redis-cli", "ping"]
      interval: 5s
      timeout: 3s
      retries: 20

  opensearch:
    image: opensearchproject/opensearch:2.17.1
    environment:
      discovery.type: single-node
      plugins.security.disabled: "true"
      OPENSEARCH_JAVA_OPTS: "-Xms2g -Xmx2g"
      OPENSEARCH_INITIAL_ADMIN_PASSWORD: "TrouveKA!Local1"
      bootstrap.memory_lock: "true"
    ulimits:
      memlock:
        soft: -1
        hard: -1
    ports:
      - "${SEARCH_PORT:-9200}:9200"
    volumes:
      - osdata:/usr/share/opensearch/data
    healthcheck:
      test: ["CMD-SHELL", "curl -sf http://localhost:9200/_cluster/health || exit 1"]
      interval: 10s
      timeout: 5s
      retries: 30

  api:
    build:
      context: .
      dockerfile: infrastructure/docker/backend.Dockerfile
    command: ["uvicorn", "trouveka.api.main:app", "--host", "0.0.0.0", "--port", "8080"]
    environment: &backend_env
      DATABASE_URL: postgresql://trouveka:trouveka@postgres:5432/trouveka
      REDIS_URL: redis://redis:6379/0
      SEARCH_URL: http://opensearch:9200
      ADMIN_TOKEN: ${ADMIN_TOKEN:-change-me-admin-token}
      PUBLIC_URL: ${PUBLIC_URL:-https://www.trouve-ka.com}
      MAX_GLOBAL_CONCURRENCY: ${MAX_GLOBAL_CONCURRENCY:-24}
      DEFAULT_HOST_DELAY: ${DEFAULT_HOST_DELAY:-2.0}
      MAX_RESPONSE_BYTES: ${MAX_RESPONSE_BYTES:-3000000}
    ports:
      - "8080:8080"
    depends_on:
      postgres:
        condition: service_healthy
      redis:
        condition: service_healthy
      opensearch:
        condition: service_healthy
    restart: unless-stopped

  migrate:
    build:
      context: .
      dockerfile: infrastructure/docker/backend.Dockerfile
    command: ["python", "-c", "import asyncio; from trouveka.database import run_migrations; from trouveka.config import get_settings; print(asyncio.run(run_migrations(get_settings().database_url)))"]
    environment: *backend_env
    depends_on:
      postgres:
        condition: service_healthy
    restart: "no"

  crawler-worker:
    build:
      context: .
      dockerfile: infrastructure/docker/backend.Dockerfile
    command: ["python", "-m", "trouveka.crawler.worker"]
    environment: *backend_env
    depends_on:
      migrate:
        condition: service_completed_successfully
      opensearch:
        condition: service_healthy
      redis:
        condition: service_healthy
    restart: unless-stopped

  enrichment-worker:
    build:
      context: .
      dockerfile: infrastructure/docker/backend.Dockerfile
    command: ["python", "-m", "trouveka.enrichment.worker"]
    environment: *backend_env
    depends_on:
      migrate:
        condition: service_completed_successfully
    restart: unless-stopped

  scheduler:
    build:
      context: .
      dockerfile: infrastructure/docker/backend.Dockerfile
    command: ["python", "-m", "trouveka.scheduler.loop"]
    environment: *backend_env
    depends_on:
      migrate:
        condition: service_completed_successfully
    restart: unless-stopped

  web:
    build:
      context: .
      dockerfile: infrastructure/docker/web.Dockerfile
    environment:
      API_URL: http://api:8080
      PORT: "3000"
    ports:
      - "3000:3000"
    depends_on:
      - api
    restart: unless-stopped

volumes:
  pgdata:
  redisdata:
  osdata: