FROM pytorch/pytorch:2.6.0-cuda12.4-cudnn9-runtime

ENV PYTHONDONTWRITEBYTECODE=1 \
    PYTHONUNBUFFERED=1 \
    PIP_NO_CACHE_DIR=1 \
    HF_HOME=/workspace/.cache/huggingface \
    TRANSFORMERS_CACHE=/workspace/.cache/huggingface \
    MPLBACKEND=Agg \
    PORT=7860

WORKDIR /workspace

RUN apt-get update && apt-get install -y --no-install-recommends \
    build-essential \
    git \
    && rm -rf /var/lib/apt/lists/*

COPY requirements.txt .
RUN python -m pip install --upgrade pip && \
    pip install -r requirements.txt

COPY . .

EXPOSE 7860

CMD ["python", "app.py"]