# HuggingFace Spaces Configuration
# This file defines the Spaces deployment settings

title: "Secure AI Agents Suite"
sdk: "gradio"
sdk_version: "4.0.0"

# Hardware requirements and optimization
hardware: "cpu-basic"  # Options: cpu-basic, cpu-upgrade, gpu-t4, gpu-a10g, gpu-a100
init_timeout: 600      # 10 minutes for model loading
hf_transfer: true      # Enable HuggingFace model transfer acceleration

# Build and runtime configuration
build_command: |
  pip install --upgrade pip setuptools wheel
  pip install -r requirements.txt
  pip cache purge

run_command: |
  python app.py

error_message: |
  Failed to initialize application. Please check logs and try again.
  
  Common solutions:
  1. Verify all dependencies are installed
  2. Check memory availability
  3. Review app.py for syntax errors
  4. Contact support if issue persists

# Gradio server settings
gradio_share: false
gradio_server_name: "0.0.0.0"
gradio_server_port: 7860
gradio_server_headless: true
gradio_show_error: true
gradio_concurrency_count: 5    # Maximum concurrent users
gradio_max_threads: 10         # Maximum thread pool size

# Environment variables
env:
  - HF_HUB_ENABLE_HF_TRANSFER: "1"
  - HF_HOME: "/tmp/cache"
  - TRANSFORMERS_CACHE: "/tmp/cache"
  - HF_HUB_CACHE: "/tmp/cache"
  - PYTHONUNBUFFERED: "1"
  - PIP_NO_CACHE_DIR: "1"
  - PIP_DISABLE_PIP_VERSION_CHECK: "1"
  
# Secrets and variables (defined in Spaces settings)
# secrets:
#   - OPENAI_API_KEY
#   - ANTHROPIC_API_KEY
#   - GOOGLE_API_KEY

# Tags for discovery and categorization
tags:
  - ai-agents
  - autonomous-planning
  - machine-learning
  - gradio
  - spaces
  - python
  - nlp
  - task-automation
  - security
  - analytics

# Widgets configuration (if using custom widgets)
# widgets:
#   - type: "text"
#     name: "user_input"
#     label: "Your Request"
#   - type: "dropdown"
#     name: "agent_type"
#     label: "Agent Type"

# Additional metadata
license: "mit"
language: ["python"]
library: ["gradio"]

# Scale and performance
scale:
  min_replicas: 1
  max_replicas: 10
  target_cpu_utilization_percentage: 70

# Health check configuration
health_check:
  path: "/health"
  initial_delay_seconds: 30
  period_seconds: 30
  timeout_seconds: 10
  failure_threshold: 3
  success_threshold: 1

# Security settings
security:
  allow_origins: ["*"]  # Configure for production
  rate_limit: 100       # requests per minute
  cors_enabled: true

# Caching configuration
caching:
  enabled: true
  ttl: 3600             # 1 hour cache TTL
  max_size: 1000        # Maximum cached items

# Monitoring and logging
monitoring:
  enabled: true
  level: "INFO"
  retention_days: 7
  metrics_enabled: true

# Performance tuning
performance:
  worker_processes: 1
  worker_threads: 10
  max_request_size: "10MB"
  request_timeout: 300
  keepalive_timeout: 65

# Resource limits
resources:
  memory_limit: "2Gi"
  cpu_limit: "2000m"
  ephemeral_storage_limit: "10Gi"

# Auto-scaling configuration
autoscaling:
  enabled: true
  min_replicas: 1
  max_replicas: 5
  target_cpu_utilization_percentage: 70
  target_memory_utilization_percentage: 80

# Backup and disaster recovery
backup:
  enabled: true
  frequency: "daily"
  retention_days: 30

# Custom headers for API responses
headers:
  X-Content-Type-Options: "nosniff"
  X-Frame-Options: "DENY"
  X-XSS-Protection: "1; mode=block"
  Strict-Transport-Security: "max-age=31536000; includeSubDomains"

# Content Security Policy
csp:
  default_src: ["'self'"]
  script_src: ["'self'", "'unsafe-inline'"]
  style_src: ["'self'", "'unsafe-inline'"]
  img_src: ["'self'", "data:", "https:"]
  connect_src: ["'self'", "https:", "wss:"]
  font_src: ["'self'", "https:", "data:"]
  object_src: ["'none'"]
  media_src: ["'self'"]
  frame_src: ["'none'"]