render.yaml

services:
  - type: web
    name: gfg-smart-scheduling
    runtime: docker
    plan: free          # upgrade to starter ($7/mo) for persistent disk
    dockerfilePath: ./Dockerfile
    envVars:
      - key: PORT
        value: 10000    # Render assigns this automatically
      - key: LOG_LEVEL
        value: INFO
      # Add all other secrets from .env via Render dashboard
      # (Environment → Secret Files or individual env vars)
      # Required: DATABASE_URL, OPENROUTER_API_KEY, SESSION_SECRET_KEY, etc.