FROM python:3.12-slim # Add non-root user RUN useradd -m -u 1000 user USER user ENV PATH="/home/user/.local/bin:$PATH" WORKDIR /app # Install Python deps COPY --chown=user requirements.txt . RUN pip install --no-cache-dir --upgrade -r requirements.txt # Copy project files COPY --chown=user . . # Make startup script executable RUN chmod +x start.sh # Start FastAPI with debug startup script CMD ["./start.sh"]