## Use the official Python 3.9 image
FROM python:3.9

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

## Copy the requirements.txt file into the container at /code
COPY ./requirements.txt /code/requirements.txt

## Install the requirements from 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 the "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 and set the owner to "user"
COPY --chown=user . $HOME/app

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