FROM python:3.12-slim

ENV DEBIAN_FRONTEND=noninteractive \
    PYTHONDONTWRITEBYTECODE=1 \
    PYTHONUNBUFFERED=1 \
    PORT=5001 \
    HOST=0.0.0.0 \
    LOG_LEVEL=INFO \
    TRUST_PROXY=1

RUN apt-get update && apt-get install -y --no-install-recommends \
    libcairo2 \
    libpango-1.0-0 \
    libpangocairo-1.0-0 \
    libgdk-pixbuf-2.0-0 \
    shared-mime-info \
    fonts-noto \
    fonts-noto-color-emoji \
    && rm -rf /var/lib/apt/lists/*

WORKDIR /app

RUN addgroup --system app && adduser --system --ingroup app app

COPY requirements.txt .
RUN pip install --no-cache-dir --disable-pip-version-check -r requirements.txt

COPY src/ .

RUN mkdir -p generated uploads

RUN chown -R app:app /app
USER app

EXPOSE 5001

CMD ["gunicorn", "--bind", "0.0.0.0:5001", "--workers", "2", "--threads", "4", "--timeout", "180", "--graceful-timeout", "30", "--access-logfile", "-", "--error-logfile", "-", "app:app"]