FROM ubuntu:24.04

ENV DEBIAN_FRONTEND=noninteractive \
    PYTHONUNBUFFERED=1

RUN apt-get update && apt-get install -y \
    python3 \
    python3-pip \
    python3-venv \
    pandoc \
    texlive-full \
    fonts-noto-color-emoji \
    && rm -rf /var/lib/apt/lists/*

WORKDIR /app

COPY src/requirements.txt .
RUN pip3 install --no-cache-dir -r requirements.txt --break-system-packages

COPY src/ .

RUN mkdir -p generated uploads

EXPOSE 5000

CMD ["python3", "app.py"]