FROM python:3.11 # Create a non-root user RUN useradd -m -u 1000 user USER user ENV PATH="/home/user/.local/bin:$PATH" # Set working directory WORKDIR /app # Copy only the requirements file first to install deps COPY --chown=user ./requirements.txt ./requirements.txt RUN pip install --no-cache-dir --upgrade -r requirements.txt COPY --chown=user . . ENV FLASK_APP=src/main.py # Run the Flask app directly CMD ["python", "src/main.py"]