FROM python:3.12-slim
WORKDIR /app
ENV PYTHONUNBUFFERED=1 HF_HOME=/opt/models HOME=/tmp OMP_NUM_THREADS=4 MKL_NUM_THREADS=4
RUN apt-get update && apt-get install -y --no-install-recommends espeak-ng libsndfile1 && rm -rf /var/lib/apt/lists/*
COPY requirements.txt .
RUN pip install --no-cache-dir torch==2.7.1 --index-url https://download.pytorch.org/whl/cpu && pip install --no-cache-dir -r requirements.txt
# Modèle et voix embarqués : aucun téléchargement au démarrage du pod.
RUN python -c "from kokoro import KPipeline; p=KPipeline(lang_code='f', device='cpu'); list(p('Bonjour.', voice='ff_siwis'))" && chmod -R a+rX /opt/models
ENV HF_HUB_OFFLINE=1
COPY app.py .
USER 1001
EXPOSE 8000
CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "8000", "--workers", "1"]
