Dockerfile

# use the python 3.9 image
FROM python:3.9

# set the working directory to /code
WORKDIR /code

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

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

# set the default user for this image to python 3.9
RUN useradd 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 
COPY --chown=user . $HOME/app

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