appserver/docker-compose.yml

services:
  # PostgreSQL Database
  postgres:
    image: postgres:15-alpine
    container_name: saas-postgres
    environment:
      POSTGRES_DB: ${POSTGRES_DB:-saas_db}
      POSTGRES_USER: ${POSTGRES_USER:-saas_user}
      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:-secure_password_change_me}
      POSTGRES_INITDB_ARGS: "--auth-host=scram-sha-256"
    volumes:
      - postgres_data:/var/lib/postgresql/data
      - ./database/init:/docker-entrypoint-initdb.d
    ports:
      - "5432:5432"
    networks:
      - saas-network
    restart: unless-stopped
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U ${POSTGRES_USER:-saas_user} -d ${POSTGRES_DB:-saas_db}"]
      interval: 30s
      timeout: 10s
      retries: 3

  # Redis for caching and sessions
  redis:
    image: redis:7-alpine
    container_name: saas-redis
    command: redis-server --requirepass ${REDIS_PASSWORD:-redis_secure_password_change_me}
    ports:
      - "6379:6379"
    volumes:
      - redis_data:/data
    networks:
      - saas-network
    restart: unless-stopped
    healthcheck:
      test: ["CMD", "redis-cli", "--raw", "incr", "ping"]
      interval: 30s
      timeout: 10s
      retries: 3

  # PostgreSQL Admin Interface (pgAdmin)
  pgadmin:
    image: dpage/pgadmin4:latest
    container_name: saas-pgadmin
    environment:
      PGADMIN_DEFAULT_EMAIL: ${PGADMIN_EMAIL:-admin@example.com}
      PGADMIN_DEFAULT_PASSWORD: ${PGADMIN_PASSWORD:-admin_password_change_me}
    ports:
      - "5050:80"
    volumes:
      - pgadmin_data:/var/lib/pgadmin
    networks:
      - saas-network
    depends_on:
      - postgres
    restart: unless-stopped

  # API Gateway (Nginx)
  api-gateway:
    image: nginx:alpine
    container_name: saas-gateway
    ports:
      - "8888:80"
      - "8443:443"
    volumes:
      - ./nginx/nginx.conf:/etc/nginx/nginx.conf
      - ./nginx/conf.d:/etc/nginx/conf.d
      - ./ssl:/etc/nginx/ssl
    networks:
      - saas-network
    depends_on:
      - postgres
      - redis
      - auth-service
    restart: unless-stopped

  # Authentication Service
  auth-service:
    build:
      context: ./services/auth
      dockerfile: Dockerfile
    container_name: saas-auth
    environment:
      DATABASE_URL: postgresql://${POSTGRES_USER:-saas_user}:${POSTGRES_PASSWORD:-secure_password_change_me}@postgres:5432/${POSTGRES_DB:-saas_db}
      REDIS_URL: redis://:${REDIS_PASSWORD:-redis_secure_password_change_me}@redis:6379
      JWT_SECRET: ${JWT_SECRET:-your_jwt_secret_change_me}
      NODE_ENV: development
    ports:
      - "3001:3001"
    volumes:
      - ./services/auth:/app
      - /app/node_modules
    networks:
      - saas-network
    depends_on:
      - postgres
      - redis
    restart: unless-stopped

  # API Service (Core API)
  api-service:
    build:
      context: ./services/api
      dockerfile: Dockerfile
    container_name: saas-api
    environment:
      DATABASE_URL: postgresql://${POSTGRES_USER:-saas_user}:${POSTGRES_PASSWORD:-secure_password_change_me}@postgres:5432/${POSTGRES_DB:-saas_db}
      REDIS_URL: redis://:${REDIS_PASSWORD:-redis_secure_password_change_me}@redis:6379
      AUTH_SERVICE_URL: http://auth-service:3001
      NODE_ENV: development
    ports:
      - "3000:3000"
    volumes:
      - ./services/api:/app
      - /app/node_modules
      - ./apps:/apps
    networks:
      - saas-network
    depends_on:
      - postgres
      - redis
      - auth-service
    restart: unless-stopped

  # Storage Service (MinIO for S3-compatible storage)
  storage:
    image: minio/minio:latest
    container_name: saas-storage
    environment:
      MINIO_ROOT_USER: ${MINIO_ACCESS_KEY:-minioadmin}
      MINIO_ROOT_PASSWORD: ${MINIO_SECRET_KEY:-minioadmin_change_me}
    ports:
      - "9000:9000"
      - "9001:9001"
    volumes:
      - minio_data:/data
    networks:
      - saas-network
    command: server /data --console-address ":9001"
    restart: unless-stopped
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:9000/minio/health/live"]
      interval: 30s
      timeout: 20s
      retries: 3

  # Real-time Service (WebSocket support)
  realtime-service:
    build:
      context: ./services/realtime
      dockerfile: Dockerfile
    container_name: saas-realtime
    environment:
      REDIS_URL: redis://:${REDIS_PASSWORD:-redis_secure_password_change_me}@redis:6379
      NODE_ENV: development
    ports:
      - "3002:3002"
    volumes:
      - ./services/realtime:/app
      - /app/node_modules
    networks:
      - saas-network
    depends_on:
      - redis
    restart: unless-stopped

  # Monitoring (Prometheus)
  prometheus:
    image: prom/prometheus:latest
    container_name: saas-prometheus
    ports:
      - "9090:9090"
    volumes:
      - ./monitoring/prometheus.yml:/etc/prometheus/prometheus.yml
      - prometheus_data:/prometheus
    networks:
      - saas-network
    restart: unless-stopped

  # Monitoring (Grafana)
  grafana:
    image: grafana/grafana:latest
    container_name: saas-grafana
    environment:
      GF_SECURITY_ADMIN_PASSWORD: ${GRAFANA_PASSWORD:-admin_password_change_me}
    ports:
      - "3003:3000"
    volumes:
      - grafana_data:/var/lib/grafana
      - ./monitoring/grafana/dashboards:/etc/grafana/provisioning/dashboards
      - ./monitoring/grafana/datasources:/etc/grafana/provisioning/datasources
    networks:
      - saas-network
    depends_on:
      - prometheus
    restart: unless-stopped

  # MCP Server
  mcp-server:
    build:
      context: ./mcp-server
      dockerfile: Dockerfile
    container_name: saas-mcp-server
    environment:
      SAAS_API_URL: http://api-gateway
      SAAS_AUTH_URL: http://auth-service/auth
      SAAS_STORAGE_URL: http://storage/storage
      DEBUG: "false"
    volumes:
      - ./mcp-server:/app
      - /app/node_modules
    networks:
      - saas-network
    depends_on:
      - api-gateway
      - auth-service
      - storage
    restart: unless-stopped
    profiles:
      - mcp

volumes:
  postgres_data:
  redis_data:
  pgadmin_data:
  minio_data:
  prometheus_data:
  grafana_data:

networks:
  saas-network:
    driver: bridge