# Use an official Python runtime as a parent image
FROM python:3.9

# Create a non-root user 'appuser' with home directory /home/appuser
RUN useradd -m appuser

# Set a working directory for copying requirements initially as root
WORKDIR /app

# Copy only the requirements file, to cache the pip install step
COPY ./ /app

# Install Python dependencies
RUN pip3 install --no-cache-dir -r /app/requirements.txt
RUN pip install "langchain[docarray]"
RUN pip3 install "langchain[docarray]"


# Expose the port the app runs on
EXPOSE 8501

# Define the command to run the app
CMD streamlit run app.py --server.address=0.0.0.0