Dockerfile

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

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

RUN pwd && ls -lrth

## Copy the current directory contents in the container at /code
COPY ./requirements.txt /code/requirements.txt

RUN pwd && ls -lrth

## 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 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

RUN pwd && ls -lrth

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

RUN pwd && ls -lrth

# Expose the port that Streamlit runs on (default is 8501)
EXPOSE 8501

# Run app.py when the container launches
CMD ["streamlit", "run", "app.py"]