FROM python:3.11-slim-bookworm

RUN apt-get update && apt-get install -y --no-install-recommends \
    default-jdk-headless ffmpeg libsndfile1 libgomp1 ca-certificates \
    && rm -rf /var/lib/apt/lists/*
RUN useradd -m -u 1000 user
WORKDIR /home/user/app
RUN python -m pip install --no-cache-dir --index-url https://download.pytorch.org/whl/cpu \
    torch==2.6.0 torchvision==0.21.0
COPY requirements.txt ./requirements.txt
RUN python -m pip install --no-cache-dir -r requirements.txt
COPY --chown=user:user . .
USER user
ENV PYTHONUNBUFFERED=1 HF_HUB_DISABLE_IMPLICIT_TOKEN=1 \
    OMP_NUM_THREADS=2 OPENBLAS_NUM_THREADS=2 MKL_NUM_THREADS=2 \
    TOKENIZERS_PARALLELISM=false BRAIN_LAB_THREADS=2
RUN python -c "from huggingface_hub import snapshot_download; snapshot_download('openai/whisper-tiny.en', revision='87c7102498dcde7456f24cfd30239ca606ed9063', local_dir='brain_lab/models/hf/speech', allow_patterns=['*.json','*.txt','model.safetensors'], token=False)"
EXPOSE 7860
CMD ["python", "-m", "uvicorn", "space_app:app", "--host", "0.0.0.0", "--port", "7860", "--workers", "1", "--no-access-log"]