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 dependencies
RUN pip install --no-cache-dir --upgrade -r /code/requirements.txt

##set up a new user named "user"
RUN useradd user

##Switch to the new user "user"
USER user

## set home to user's home directory

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

# set the working directory to user's home directory

WORKDIR $HOME/app
COPY --chown=user . $HOME/app

#start the fastapi server
CMD [ "uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]