Dockerfile

# Use a minimal base image with Python 3.9 installed
FROM python:3.9

# Set the working directory inside the container to /app
WORKDIR /app

# Copy all files from the current directory on the host to the container's /app directory
COPY . .

# Install Python dependencies listed in requirements.txt
RUN pip3 install -r requirements.txt

# Create a non-root user and switch to it
RUN useradd -m -u 1000 user
USER user

# Set environment variables for the user
ENV HOME=/home/user \
    PATH=/home/user/.local/bin:$PATH

# Set the working directory to the user's home app folder
WORKDIR $HOME/app

# Copy files again, ensuring correct ownership (since the previous COPY was done by root)
COPY --chown=user . $HOME/app

# Define the command to run the Streamlit app on port "8501" and make it accessible externally
CMD ["streamlit", "run", "app.py", "--server.port=8501", "--server.address=0.0.0.0", "--server.enableXsrfProtection=false"]