Dockerfile

## use the official image for Python==3.10
FROM python:3.10

## set the working directory to /code
WORKDIR /code

## copy the current directory contents in the container to /code
COPY ./requirements.txt /code/requirements.txt

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

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

## switch to "user" user
USER user

## set home to the user's home directory
ENV HOME=/home/user \
    PATH=/home/user/.local/bin:$PATH

# set the working directory to the user's home directory
WORKDIR $HOME/app

# copy the current directory contents into the container at $HOME/app setting the owner to the user
COPY --chown=user . $HOME/app

## start the FastAPI at port 9000
CMD [ "uvicorn","app:app","--host","0.0.0.0","--port","9000" ]