| # 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 for enhanced security | |
| RUN useradd -m -u 1000 user | |
| USER user | |
| ENV HOME=/home/user \ | |
| PATH=/home/user/.local/bin:$PATH | |
| # Set the working directory for the non-root user | |
| WORKDIR $HOME/app | |
| # Copy application files with proper ownership | |
| COPY --chown=user . $HOME/app | |
| # Define the command to run the Flask app on port 5000 | |
| CMD ["python", "app.py"] | |