FROM python:3.11-slim

ENV PYTHONUNBUFFERED=1 \
    HF_HOME=/data/.cache/huggingface \
    HOME=/home/user \
    PATH=/home/user/.local/bin:$PATH

RUN apt-get update && apt-get install -y --no-install-recommends \
    ffmpeg libsndfile1 libgomp1 git \
    && rm -rf /var/lib/apt/lists/* \
    && useradd -m -u 1000 user \
    && mkdir -p /data/.cache/huggingface \
    && chown -R user:user /data

WORKDIR /home/user/app
COPY --chown=user:user . .
USER user

RUN python -m pip install --user --no-cache-dir --upgrade pip \
    && python -m pip install --user --no-cache-dir chatterbox-tts --no-deps \
    && python -m pip install --user --no-cache-dir \
       -r requirements-tts.txt -r requirements.txt

EXPOSE 7860
CMD ["sh", "-c", "cd /data && exec python /home/user/app/Studio.py --host 0.0.0.0 --port 7860 --no-browser"]