FROM python:3.10-slim

# Set environment variables
ENV PYTHONDONTWRITEBYTECODE 1
ENV PYTHONUNBUFFERED 1

# Set work directory
WORKDIR /app

# Create instance directory with correct permissions
RUN mkdir -p /app/instance && chmod 777 /app/instance

# Install dependencies
COPY requirements.txt /app/
RUN pip install --no-cache-dir -r requirements.txt

# Copy project
COPY . /app/

# Ensure all files are owned by user 1000 (HF default)
RUN chown -R 1000:1000 /app

# Switch to non-root user
USER 1000

# Port for Hugging Face Spaces
EXPOSE 7860

# Run the app
CMD ["gunicorn", "-b", "0.0.0.0:7860", "app:app"]