Dockerfile

##use the official python 3.9 image
FROM python:3.9
#set the working directory to /code

WORKDIR /code
##copy the current directory contents into the container at /code
COPY ./requirements.txt /code/requirements.txt
#install any needed packages specified in requirements.txt
RUN pip install --no-cache-dir --upgrade -r /code/requirements.txt
RUN pip install "numpy<2"
#set up a new user
RUN useradd user
#change to the new user
USER user
#set home to the user's home directory
ENV HOME=/home/user \
    PATH=/home/user/.local/bin:$PATH
#set working directory to the user's home directory
WORKDIR $HOME/app
#copy the current directory contents into the container at /home/user/app
COPY --chown=user . $HOME/app
#start the fastapi app on port 7869
CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7869"]