FROM python:3.10-slim

WORKDIR /app

# ── System Dependencies ────────────────────────────────────────────
RUN apt-get update && apt-get install -y \
    libglib2.0-0 \
    && rm -rf /var/lib/apt/lists/*

# ── Python Dependencies ────────────────────────────────────────────
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

# ── Router App ─────────────────────────────────────────────────────
COPY app.py .

EXPOSE 7860

# ── Start the Router ───────────────────────────────────────────────
# Router is lightweight — no model, no pool
# Single worker is enough — it only checks URLs and forwards requests
# Starts in ~2 seconds (no model loading)
CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860", "--workers", "1"]