render.yaml

services:
  - type: web
    name: pdf-api
    runtime: docker
    plan: free
    region: singapore
    healthCheckPath: /health
    envVars:
      # Set this secret in the Render dashboard (kept out of the repo).
      # Use the SAME value as RapidAPI's proxy secret so only RapidAPI can reach the backend.
      - key: RAPIDAPI_PROXY_SECRET
        sync: false