render.yaml

services:
  - type: web
    name: smart-glove-simulator
    env: node
    plan: free
    buildCommand: npm install
    startCommand: npm start
    envVars:
      - key: GEMINI_API_KEY
        sync: false          # set this manually in Render dashboard → Environment
      - key: GEMINI_MODEL
        value: gemini-2.5-flash
      - key: NODE_ENV
        value: production