| # 1. Use a lightweight Python environment | |
| FROM python:3.10-slim | |
| # 2. Install TeX Live Full (Every package, modern fonts, everything) | |
| RUN apt-get update && apt-get install -y --no-install-recommends \ | |
| texlive-full \ | |
| biber \ | |
| && rm -rf /var/lib/apt/lists/* | |
| # 3. Create a non-root user (Required by Hugging Face Spaces) | |
| RUN useradd -m -u 1000 user | |
| USER user | |
| ENV HOME=/home/user \ | |
| PATH=/home/user/.local/bin:$PATH | |
| # 4. Set up the working directory | |
| WORKDIR $HOME/app | |
| # 5. Copy and install Python requirements | |
| COPY --chown=user requirements.txt . | |
| RUN pip install --no-cache-dir -r requirements.txt | |
| # 6. Copy the server script | |
| COPY --chown=user latex-server.py . | |
| # 7. Expose the Hugging Face port (7860) and run with Gunicorn | |
| EXPOSE 7860 | |
| CMD ["gunicorn", "-w", "1", "-b", "0.0.0.0:7860", "--timeout", "300", "latex-server:app"] |