Dockerfile

FROM python:3.10-slim

WORKDIR /app

# Install system packages
RUN apt-get update && apt-get install -y \
    build-essential \
    curl \
    git \
    ffmpeg \
    libsndfile1 \
    cmake \
    libopenblas-dev \
    && rm -rf /var/lib/apt/lists/*

ENV HOME=/tmp
ENV HF_HOME=/tmp/huggingface
ENV PYTHONUNBUFFERED=1
ENV PYTHONPATH="/app/src"
ENV PORT=7860

# Create writable directories used at runtime
RUN mkdir -p /tmp/huggingface /app/static /app/static/audio /app/tmp && \
    chmod -R 777 /tmp /app/static /app/tmp

# Copy files
COPY requirements.txt ./
COPY src/ ./src/
COPY static/ ./static/
COPY frontend/ ./frontend/
COPY models/ ./models/

# Install Python dependencies
RUN pip3 install --no-cache-dir -r requirements.txt

EXPOSE 7860

HEALTHCHECK CMD curl --fail http://localhost:7860/health || exit 1

ENTRYPOINT ["python", "-m", "uvicorn", "src.server.main:app"]
CMD ["--host", "0.0.0.0", "--port", "7860"]