Dockerfile

# Use a Python base image
FROM python:3.9-slim

# Set the working directory inside the container
WORKDIR /code

# Copy the required files to the working directory
COPY app_socket_multi_threaded.py .
COPY ./templates/index_socket.html /code/templates/index_socket.html 
COPY ./requirements.txt /code/requirements.txt

# Install the required packages
RUN pip install --no-cache-dir -r /code/requirements.txt

RUN useradd -m -u 1000 user

USER user

ENV HOME=/home/user \
 PATH=/home/user/.local/bin:$PATH

WORKDIR $HOME/app

COPY --chown=user . $HOME/app

# Expose the port that the Flask app will run on
EXPOSE 7860

# Start the Flask app
CMD ["python", "app_socket_multi_threaded.py"]