FROM python:3.11-slim

# Prevent python from buffering stdout/stderr
ENV PYTHONUNBUFFERED=1     PIP_NO_CACHE_DIR=1     PORT=7860

WORKDIR /app
COPY . /app

# Install system deps if needed (kept minimal)
RUN pip install -r requirements.txt

# Expose the port used by Spaces
EXPOSE 7860

# 1) Generate config files from secrets
# 2) Launch the Flask app with gunicorn
CMD bash -lc "python startup.py && gunicorn -w 2 -k gthread -b 0.0.0.0:${PORT} wsgi:app"