Assist_Design/docker/prod/docker-compose.prod.yml

# 🚀 Production Docker Compose 
# Complete production setup with all services containerized

version: '3.8'

services:
  # Frontend - Next.js Portal
  frontend:
    build:
      context: .
      dockerfile: apps/portal/Dockerfile
      target: production
    container_name: portal-frontend
    ports:
      - "3000:3000"
    environment:
      - NODE_ENV=production
      - PORT=3000
      - HOSTNAME=0.0.0.0
      - NEXT_PUBLIC_API_BASE=${NEXT_PUBLIC_API_BASE:-http://localhost:4000}
      - NEXT_PUBLIC_APP_NAME=${NEXT_PUBLIC_APP_NAME:-Customer Portal}
    restart: unless-stopped
    depends_on:
      backend:
        condition: service_healthy
    networks:
      - app-network
    healthcheck:
      test: ["CMD", "wget", "--no-verbose", "--tries=1", "--spider", "http://localhost:3000/api/health"]
      interval: 30s
      timeout: 10s
      retries: 3
      start_period: 40s

  # Backend - NestJS BFF
  backend:
    build:
      context: .
      dockerfile: apps/bff/Dockerfile
      target: production
    container_name: portal-backend
    ports:
      - "4000:4000"
    environment:
      - NODE_ENV=production
      - PORT=4000
      - DATABASE_URL=${DATABASE_URL}
      - REDIS_URL=${REDIS_URL}
      - JWT_SECRET=${JWT_SECRET}
      - JWT_EXPIRES_IN=${JWT_EXPIRES_IN:-7d}
      - BCRYPT_ROUNDS=${BCRYPT_ROUNDS:-12}
      - CORS_ORIGIN=${CORS_ORIGIN:-http://localhost:3000}
      - LOG_LEVEL=${LOG_LEVEL:-info}
      # External API configs
      - WHMCS_BASE_URL=${WHMCS_BASE_URL}
      - WHMCS_API_IDENTIFIER=${WHMCS_API_IDENTIFIER}
      - WHMCS_API_SECRET=${WHMCS_API_SECRET}
      - SF_LOGIN_URL=${SF_LOGIN_URL}
      - SF_CLIENT_ID=${SF_CLIENT_ID}
      - SF_PRIVATE_KEY_PATH=${SF_PRIVATE_KEY_PATH}
      - SF_USERNAME=${SF_USERNAME}
    volumes:
      - ./secrets:/app/secrets:ro
    restart: unless-stopped
    depends_on:
      database:
        condition: service_healthy
      cache:
        condition: service_healthy
    networks:
      - app-network
    healthcheck:
      test: ["CMD", "wget", "--no-verbose", "--tries=1", "--spider", "http://localhost:4000/health"]
      interval: 30s
      timeout: 10s
      retries: 3
      start_period: 60s

  # PostgreSQL Database
  database:
    image: postgres:17-alpine
    container_name: portal-database
    environment:
      POSTGRES_DB: ${POSTGRES_DB:-portal_prod}
      POSTGRES_USER: ${POSTGRES_USER:-portal}
      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD}
    volumes:
      - postgres_data:/var/lib/postgresql/data
    restart: unless-stopped
    networks:
      - app-network
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U ${POSTGRES_USER:-portal} -d ${POSTGRES_DB:-portal_prod}"]
      interval: 10s
      timeout: 5s
      retries: 5
      start_period: 30s
    # Production PostgreSQL optimizations
    command: >
      postgres
      -c max_connections=100
      -c shared_buffers=256MB
      -c effective_cache_size=1GB
      -c maintenance_work_mem=64MB
      -c checkpoint_completion_target=0.9
      -c random_page_cost=1.1
      -c effective_io_concurrency=200

  # Redis Cache
  cache:
    image: redis:8-alpine
    container_name: portal-cache
    volumes:
      - redis_data:/data
    restart: unless-stopped
    networks:
      - app-network
    healthcheck:
      test: ["CMD", "redis-cli", "ping"]
      interval: 10s
      timeout: 3s
      retries: 5
    # Production Redis optimizations
    command: >
      redis-server
      --maxmemory 256mb
      --maxmemory-policy allkeys-lru
      --save 900 1
      --save 300 10
      --save 60 10000

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

networks:
  app-network:
    driver: bridge
    name: portal-prod-network