FROM python:3.10-slim

ENV PYTHONDONTWRITEBYTECODE=1 \
    PYTHONUNBUFFERED=1 \
    OMP_NUM_THREADS=1 \
    MKL_NUM_THREADS=1 \
    PORT=7860 \
    HOME=/home/user

WORKDIR /app

# تثبيت المكتبات اللازمة لـ OpenCV / Paddle / PDF
RUN apt-get update && apt-get install -y --no-install-recommends \
    poppler-utils \
    libgl1 \
    libglib2.0-0 \
    libsm6 \
    libxext6 \
    libxrender1 \
    libgomp1 \
    ca-certificates \
    wget \
    && rm -rf /var/lib/apt/lists/*

COPY requirements.txt .

RUN pip install --no-cache-dir -r requirements.txt

# إنشاء يوزر عادي
RUN useradd -m -u 1000 user

# تجهيز مسارات writable لـ paddlex resources/fonts
RUN mkdir -p /home/user/.paddlex /home/user/.cache /tmp/paddlex_fonts && \
    chown -R user:user /home/user /tmp/paddlex_fonts /app

# مهم جدًا:
# paddlex كان بيحاول يكتب font داخل site-packages
# فنسمح بالكتابة على فولدر fonts نفسه
RUN mkdir -p /usr/local/lib/python3.10/site-packages/paddlex/utils/fonts && \
    chmod -R 777 /usr/local/lib/python3.10/site-packages/paddlex/utils/fonts

COPY main.py .

RUN chown -R user:user /app

USER user

EXPOSE 7860

CMD ["sh", "-c", "uvicorn main:app --host 0.0.0.0 --port ${PORT}"]