math2-platform/docker-compose.secrets.yml

version: '3.8'

# ================================================
# Math Platform - Docker Secrets Configuration
# ================================================
# USO:
#   1. Crear archivos de secrets en ./secrets/
#   2. docker-compose -f docker-compose.secrets.yml up -d
#
# PRODUCCIÓN:
#   - Usar Docker Swarm: docker secret create db_password secrets/db_password.txt
#   - O usar Vault/Sealed Secrets en Kubernetes
# ================================================

secrets:
  db_password:
    file: ./secrets/db_password.txt
  redis_password:
    file: ./secrets/redis_password.txt
  jwt_secret:
    file: ./secrets/jwt_secret.txt
  ai_api_key:
    file: ./secrets/ai_api_key.txt
  telegram_token:
    file: ./secrets/telegram_token.txt
  telegram_chat_id:
    file: ./secrets/telegram_chat_id.txt
  session_secret:
    file: ./secrets/session_secret.txt
  monitor_db_password:
    file: ./secrets/monitor_db_password.txt

services:
  # PostgreSQL con secrets
  postgres:
    image: postgres:15.4-alpine
    container_name: math-postgres
    environment:
      POSTGRES_USER: mathuser
      POSTGRES_PASSWORD_FILE: /run/secrets/db_password
      POSTGRES_DB: mathdb
      PGDATA: /var/lib/postgresql/data/pgdata
      MONITOR_DB_PASSWORD_FILE: /run/secrets/monitor_db_password
    secrets:
      - db_password
      - monitor_db_password
    volumes:
      - postgres_data:/var/lib/postgresql/data
      - ./docker/init-scripts:/docker-entrypoint-initdb.d:ro
    ports:
      - "5432:5432"
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U mathuser -d mathdb"]
      interval: 10s
      timeout: 5s
      retries: 5
      start_period: 10s
    networks:
      - math-network
    restart: unless-stopped
    logging:
      driver: "json-file"
      options:
        max-size: "10m"
        max-file: "3"

  # Redis con password secret
  redis:
    image: redis:7.2.3-alpine
    container_name: math-redis
    command: >
      redis-server
      --appendonly yes
      --maxmemory 256mb
      --maxmemory-policy allkeys-lru
      --tcp-backlog 511
      --timeout 0
      --tcp-keepalive 300
      --requirepass $(cat /run/secrets/redis_password)
    secrets:
      - redis_password
    volumes:
      - redis_data:/data
    ports:
      - "6379:6379"
    healthcheck:
      test: ["CMD", "redis-cli", "--raw", "incr", "ping"]
      interval: 10s
      timeout: 3s
      retries: 5
      start_period: 10s
    networks:
      - math-network
    restart: unless-stopped

  # Backend con múltiples secrets
  backend:
    build:
      context: .
      dockerfile: docker/Dockerfile.backend
    image: math-backend:${VERSION:-1.0.0}
    container_name: math-backend
    secrets:
      - db_password
      - redis_password
      - jwt_secret
      - ai_api_key
      - telegram_token
      - telegram_chat_id
      - session_secret
    environment:
      NODE_ENV: production
      VERSION: ${VERSION:-1.0.0}
      DATABASE_URL: postgresql://mathuser:/run/secrets/db_password@postgres:5432/mathdb
      REDIS_HOST: redis
      REDIS_PORT: 6379
      REDIS_PASSWORD_FILE: /run/secrets/redis_password
      AI_API_BASE_URL: ${AI_API_BASE_URL:-https://coding-intl.dashscope.aliyuncs.com/v1}
      AI_API_KEY_FILE: /run/secrets/ai_api_key
      AI_MODEL: ${AI_MODEL:-MiniMax-M2.5}
      TELEGRAM_BOT_TOKEN_FILE: /run/secrets/telegram_token
      TELEGRAM_ADMIN_CHAT_ID_FILE: /run/secrets/telegram_chat_id
      JWT_SECRET_FILE: /run/secrets/jwt_secret
      JWT_EXPIRES_IN: ${JWT_EXPIRES_IN:-15m}
      SESSION_SECRET_FILE: /run/secrets/session_secret
      BACKEND_PORT: 3001
      LOG_LEVEL: ${LOG_LEVEL:-info}
      CORS_ORIGIN: http://localhost:3000,http://localhost
    volumes:
      - backend_logs:/app/logs
      - ./pdfs:/app/pdfs:ro
    ports:
      - "3001:3001"
    depends_on:
      postgres:
        condition: service_healthy
      redis:
        condition: service_healthy
    healthcheck:
      test: ["CMD", "wget", "--no-verbose", "--tries=1", "--spider", "http://localhost:3001/health"]
      interval: 30s
      timeout: 10s
      retries: 3
      start_period: 40s
    networks:
      - math-network
    restart: unless-stopped

  # Frontend
  frontend:
    build:
      context: .
      dockerfile: docker/Dockerfile.frontend
    image: math-frontend:${VERSION:-1.0.0}
    container_name: math-frontend
    environment:
      NODE_ENV: production
      PORT: 3000
      NEXT_PUBLIC_API_URL: ${NEXT_PUBLIC_API_URL:-http://localhost:3001}
      NEXT_PUBLIC_APP_NAME: ${NEXT_PUBLIC_APP_NAME:-Plataforma de Álgebra Lineal}
    ports:
      - "3000:3000"
    depends_on:
      backend:
        condition: service_healthy
    healthcheck:
      test: ["CMD", "wget", "--no-verbose", "--tries=1", "--spider", "http://localhost:3000"]
      interval: 30s
      timeout: 10s
      retries: 3
      start_period: 40s
    networks:
      - math-network
    restart: unless-stopped

  # Nginx Reverse Proxy
  nginx:
    image: nginx:1.25.3-alpine
    container_name: math-nginx
    volumes:
      - ./docker/nginx.conf:/etc/nginx/nginx.conf:ro
      - ./docker/logs:/var/log/nginx
      - ./docker/ssl:/etc/nginx/ssl:ro
    ports:
      - "80:80"
      - "443:443"
    depends_on:
      frontend:
        condition: service_healthy
      backend:
        condition: service_healthy
    healthcheck:
      test: ["CMD", "wget", "--no-verbose", "--tries=1", "--spider", "http://localhost/health"]
      interval: 30s
      timeout: 10s
      retries: 3
      start_period: 10s
    networks:
      - math-network
    restart: unless-stopped

volumes:
  postgres_data:
    driver: local
  redis_data:
    driver: local
  backend_logs:
    driver: local

networks:
  math-network:
    driver: bridge
    ipam:
      config:
        - subnet: 172.20.0.0/16