FROM python:3.10-slim

RUN apt-get update && apt-get install -y --no-install-recommends \
    ffmpeg \
    libsndfile1 \
    build-essential \
    swig \
    cmake \
    pkg-config \
    git \
    curl \
    && rm -rf /var/lib/apt/lists/*

RUN useradd -m -u 1000 user

ENV HOME=/home/user \
    PATH=/home/user/.local/bin:$PATH \
    PYTHONUNBUFFERED=1 \
    VEDICTHG_DIR=/home/user/app/VedicTHG/VedicTHG

WORKDIR /home/user/app

COPY --chown=user requirements.txt .
USER user

RUN pip install --no-cache-dir --upgrade pip setuptools wheel && \
    pip install --no-cache-dir -r requirements.txt

COPY --chown=user . .

EXPOSE 7860

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