render.yaml

services:
  # Web Service
  - type: web
    name: health-ai-backend
    runtime: python
    plan: free
    buildCommand: pip install -r requirements.txt
    startCommand: uvicorn main:app --host 0.0.0.0 --port $PORT
    healthCheckPath: /
    
    # Environment variables (set these in Render dashboard)
    envVars:
      - key: ENVIRONMENT
        value: production
      - key: FOOD_CLASSIFIER_PROVIDER
        value: mock  # Use mock to avoid model loading issues
      - key: MOCK_CLASSIFIER_MODE
        value: normal
      - key: MONGO_URI
        sync: false  # Set in Render dashboard
      - key: DB_NAME
        value: saman_fitness
      - key: JWT_SECRET
        sync: false  # Set in Render dashboard
      - key: GEMINI_API_KEY
        sync: false  # Set in Render dashboard
        
    # Auto-deploy configuration
    autoDeploy: true
    
    # Build optimization
    buildFilter:
      paths:
        - ./**
      ignoredPaths:
        - .git/**
        - .venv/**
        - __pycache__/**
        - "*.pyc"
        - .DS_Store
        
    # Resource limits for free tier
    disk:
      name: health-ai-backend-disk
      mountPath: /opt/render/project/src
      sizeGB: 1