FROM python:3.10-slim

# مكتبات النظام المطلوبة لمعالجة الصوت
RUN apt-get update && apt-get install -y --no-install-recommends \
    ffmpeg \
    libsndfile1 \
    && rm -rf /var/lib/apt/lists/*

WORKDIR /code

COPY requirements.txt /code/requirements.txt
RUN pip install --no-cache-dir --upgrade pip && \
    pip install --no-cache-dir -r /code/requirements.txt

COPY . /code

# Hugging Face Spaces تتطلب user غير root وصلاحيات كتابة للكاش
RUN useradd -m -u 1000 user
ENV HOME=/home/user \
    PATH=/home/user/.local/bin:$PATH \
    HF_HOME=/home/user/.cache/huggingface \
    TRANSFORMERS_CACHE=/home/user/.cache/huggingface

RUN mkdir -p $HF_HOME && chown -R user:user /home/user && chown -R user:user /code

USER user

EXPOSE 7860

CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]