FROM python:3.11-slim

ENV PYTHONDONTWRITEBYTECODE=1 \
    PYTHONUNBUFFERED=1

WORKDIR /app

RUN apt-get update && apt-get install -y --no-install-recommends \
    ca-certificates curl && \
    rm -rf /var/lib/apt/lists/*

COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

COPY main.py .

EXPOSE 8000

# Required at runtime:
#   HF_TOKEN=hf_xxx               (works with provider="fal-ai")
#   UPLOAD_ACCESS_TOKEN=NAI-...   (your Snapzion token)
# Optional:
#   WAN_MODEL="Wan-AI/Wan2.2-T2V-A14B"
#   UPLOAD_URL="https://upload.snapzion.com/api/public-upload"
#   GEN_TIMEOUT_SEC=900

CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "8000"]