# Use an official Python runtime as a parent image
FROM python:3.10-slim


# Set environment variables
ENV PYTHONUNBUFFERED 1


# Install system dependencies and git
RUN apt-get update && apt-get install -y \
    build-essential \
    git \
    && rm -rf /var/lib/apt/lists/*




# Create a non-root user and set permissions
RUN useradd -ms /bin/bash appuser
# Set the working directory in the container
WORKDIR /home/appuser/app


# Copy the requirements file and install dependencies
COPY requirements.txt .
RUN pip install --upgrade pip && pip install -r requirements.txt


# Switch to non-root user
USER appuser


# Copy the rest of the application code into the container
COPY --chown=appuser . /home/appuser/app


# Expose the port that the app runs on
# EXPOSE 8501

# (optional) you can keep EXPOSE, but it's not used by Spaces
# EXPOSE 8501

# Use the port Spaces provides
ENV PORT=7860

# Start Streamlit and bind to 0.0.0.0:$PORT
CMD ["sh","-c","streamlit run app.py --server.address=0.0.0.0 --server.port=${PORT}"]