# Use an official Python runtime as a parent image FROM python:3.8-slim-buster # Set up a new user named "user" with user ID 1000 RUN useradd -m -u 1000 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 # Try and run pip command after setting the user with `USER user` to avoid permission issues with Python RUN pip install --no-cache-dir --upgrade pip # Copy the current directory contents into the container at $HOME/app setting the owner to the user COPY --chown=user . $HOME/app # Copy the requirements file into the container at /app COPY requirements.txt . # Install any needed packages specified in requirements.txt RUN pip install --no-cache-dir -r requirements.txt # Copy the current directory contents into the container at /app COPY . . # Run the application CMD ["python", "app.py"]