version: '3.8'

# Ideas Generator 2025 - Docker Compose Configuration
# Production-ready deployment with all services

services:
  # PostgreSQL Database
  database:
    image: postgres:15-alpine
    container_name: ideas-gen-database
    restart: unless-stopped
    environment:
      POSTGRES_DB: ${DATABASE_NAME:-ideas_gen_prod}
      POSTGRES_USER: ${DATABASE_USER:-ideas_admin}
      POSTGRES_PASSWORD: ${DATABASE_PASSWORD}
      POSTGRES_HOST_AUTH_METHOD: ${POSTGRES_HOST_AUTH_METHOD:-scram-sha-256}
    volumes:
      - postgres_data:/var/lib/postgresql/data
      - ./postgres/init.sql:/docker-entrypoint-initdb.d/init.sql:ro
    networks:
      - ideas-gen-network
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U ${DATABASE_USER:-ideas_admin} -d ${DATABASE_NAME:-ideas_gen_prod}"]
      interval: 30s
      timeout: 10s
      retries: 3
      start_period: 30s

  # Node.js Backend API
  backend:
    build:
      context: ..
      dockerfile: docker/Dockerfile.backend
    container_name: ideas-gen-backend
    restart: unless-stopped
    environment:
      # Database Configuration
      DATABASE_HOST: database
      DATABASE_PORT: 5432
      DATABASE_NAME: ${DATABASE_NAME:-ideas_gen_prod}
      DATABASE_USER: ${DATABASE_USER:-ideas_admin}
      DATABASE_PASSWORD: ${DATABASE_PASSWORD}
      
      # Application Configuration
      NODE_ENV: production
      PORT: 3000
      JWT_SECRET: ${JWT_SECRET}
      
      # OpenAI Configuration
      OPENAI_API_KEY: ${OPENAI_API_KEY}
      
      # Azure AD Configuration
      AZURE_TENANT_ID: ${AZURE_TENANT_ID:-e519c2e6-bc6d-4fdf-8d9c-923c2f002385}
      AZURE_CLIENT_ID: ${AZURE_CLIENT_ID:-9079054c-9620-4757-a256-23413042f1ef}
      
      # Application URLs
      FRONTEND_URL: ${FRONTEND_URL:-http://localhost}
      BACKEND_URL: ${BACKEND_URL:-http://localhost/api}
      
      # Security
      CORS_ORIGIN: ${CORS_ORIGIN:-http://localhost,https://localhost}
      
    depends_on:
      database:
        condition: service_healthy
    networks:
      - ideas-gen-network
    volumes:
      # Mount logs directory for persistence
      - backend_logs:/app/logs
    healthcheck:
      test: ["CMD-SHELL", "wget --no-verbose --tries=1 --spider http://localhost:3000/health || exit 1"]
      interval: 30s
      timeout: 10s
      retries: 3
      start_period: 60s

  # Vue.js Frontend + Nginx
  frontend:
    build:
      context: ..
      dockerfile: docker/Dockerfile.frontend
    container_name: ideas-gen-frontend
    restart: unless-stopped
    environment:
      NGINX_HOST: ${DOMAIN_NAME:-localhost}
    ports:
      - "${HTTP_PORT:-80}:80"
      - "${HTTPS_PORT:-443}:443"
    depends_on:
      backend:
        condition: service_healthy
    networks:
      - ideas-gen-network
    volumes:
      # SSL certificates (if using HTTPS)
      - "${SSL_CERT_PATH:-./certs}:/etc/nginx/certs:ro"
    healthcheck:
      test: ["CMD-SHELL", "wget --no-verbose --tries=1 --spider http://localhost:80/health || exit 1"]
      interval: 30s
      timeout: 10s
      retries: 3
      start_period: 30s

# Named volumes for data persistence
volumes:
  postgres_data:
    name: ideas-gen-postgres-data
  backend_logs:
    name: ideas-gen-backend-logs

# Custom network for service communication
networks:
  ideas-gen-network:
    name: ideas-gen-network
    driver: bridge