services:
  copilot-api:
    build: .
    image: windows-copilot-api
    ports:
      - "8000:8000"
    environment:
      # Bind inside the container; the host port is set under `ports` above.
      HOST: "0.0.0.0"
      PORT: "8000"
      # Self-imposed rate limit (see server/config.py). Tune to your account.
      RATE_LIMIT_RPM: "12"
      RATE_LIMIT_BURST: "4"
      # Reject oversized text prompts before Copilot returns text-too-long.
      # Set 0 to disable this bridge-side preflight check.
      MAX_PROMPT_CHARS: "12000"
      # Summarize oversized prompts in chunks instead of failing immediately.
      AUTO_CHUNK_LONG_PROMPTS: "true"
      LONG_PROMPT_CHUNK_CHARS: "9000"
      MAX_LONG_PROMPT_CHUNKS: "20"
      LONG_PROMPT_SUMMARY_CHARS: "900"
    volumes:
      # Persist the signed-in browser profile + cached token across restarts.
      # Sign in once on the host (`python -m copilot login`) so this folder is
      # populated; the container only does the headless token refresh.
      - ./session:/app/session
    restart: unless-stopped