FROM python:3.9

# Install necessary packages
RUN apt-get update && \
    apt-get install -y \
      bash \
      git git-lfs \
      wget curl procps \
      htop vim nano && \
    rm -rf /var/lib/apt/lists/*

# Create a new user
RUN useradd -m -u 1000 user

# Set environment variables
ENV HOME=/home/user \
    PATH=/home/user/.local/bin:$PATH

# Set working directory
WORKDIR /app

# Copy the application files
COPY ./ /app

# Change ownership of the application files
RUN chown -R user:user /app

# Switch to the new user
USER user

# Copy and install Python dependencies
COPY --chown=user:user requirements.txt $HOME/app/requirements.txt
RUN pip install --no-cache-dir -r $HOME/app/requirements.txt

# Set the command to run the application
CMD ["chainlit", "run", "chain_app.py", "-w", "--port", "7860" ,"-h"]