Dockerfile

# use the official Python image as the base image
FROM python:3.9

# set the working directory in the container
WORKDIR /app

# set up as a user
RUN useradd -m -u 1000 user
USER user
ENV HOME=/home/user \
    PATH=/home/user/.local/bin:$PATH

# copy requirements file into the container
COPY --chown=user ./requirements.txt requirements.txt

# install the dependencies
RUN pip install --user --no-cache-dir -r requirements.txt

# copy rest of application code
COPY --chown=user . .

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