docker-compose.yml

services:
  db:
    image: postgres:16-alpine
    container_name: climavis-db
    environment:
      POSTGRES_USER: ${POSTGRES_USER:-climavis}
      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:-climavis_secret}
      POSTGRES_DB: ${POSTGRES_DB:-climavis}
    volumes:
      - pgdata:/var/lib/postgresql/data
    ports:
      - "5432:5432"
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U ${POSTGRES_USER:-climavis}"]
      interval: 10s
      timeout: 5s
      retries: 5
    restart: unless-stopped
    # ── Límites de recursos para PostgreSQL ─────────────────────
    deploy:
      resources:
        limits:
          memory: 512M
        reservations:
          memory: 128M
    # Tuning PostgreSQL para bajo consumo de RAM
    command:
      - "postgres"
      - "-c"
      - "shared_buffers=64MB"
      - "-c"
      - "work_mem=4MB"
      - "-c"
      - "maintenance_work_mem=32MB"
      - "-c"
      - "effective_cache_size=256MB"
      - "-c"
      - "max_connections=20"

  app:
    build:
      context: .
      dockerfile: Dockerfile
      args:
        - NODE_MAJOR=18
    container_name: climavis-app
    working_dir: /app
    command: ["python", "start.py"]
    ports:
      - "${BACKEND_PORT:-8000}:8000"
      - "${FRONTEND_PORT:-5173}:5173"
    environment:
      - PYTHONUNBUFFERED=1
      - PYTHONDONTWRITEBYTECODE=1
      - DOCKER=1
      - DATABASE_URL=postgresql://${POSTGRES_USER:-climavis}:${POSTGRES_PASSWORD:-climavis_secret}@db:5432/${POSTGRES_DB:-climavis}
      - SYNC_ON_STARTUP=${SYNC_ON_STARTUP:-true}
      - DAILY_SYNC_HOUR=${DAILY_SYNC_HOUR:-6}
      - BULK_THRESHOLD_DAYS=${BULK_THRESHOLD_DAYS:-50}
      - HISTORY_START_DATE=${HISTORY_START_DATE:-2020-01-01}
      - TOR_SOCKS_PORT=${TOR_SOCKS_PORT:-9050}
      - TOR_ROTATE_EVERY=${TOR_ROTATE_EVERY:-2}
      # ── Límites de memoria para Node.js (Vite) ──────────────
      - NODE_OPTIONS=--max-old-space-size=384
    volumes:
      - ./:/app
      - node_modules:/app/frontend/node_modules
    depends_on:
      db:
        condition: service_healthy
    restart: unless-stopped
    # ── Límites de recursos para la app ────────────────────────
    deploy:
      resources:
        limits:
          memory: 1G
        reservations:
          memory: 256M

volumes:
  node_modules:
  pgdata: