Dockerfile

FROM python:3.9

# Create a non-root user
RUN useradd -m -u 1000 user

# Set environment variables
ENV HOME=/home/user
ENV HF_HOME=$HOME/.cache/huggingface
ENV TRANSFORMERS_CACHE=$HF_HOME

# Set working directory
WORKDIR $HOME/app

# Copy and install dependencies
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

# Copy application files
COPY --chown=user . .

# Change to non-root user
USER user

# Expose the Streamlit port
EXPOSE 8501

# Run the Streamlit app
CMD ["streamlit", "run", "app.py", "--server.port=8501", "--server.address=0.0.0.0"]