# ===== Base image =====
FROM python:3.10-slim

# ===== System setup =====
RUN apt-get update && apt-get install -y \
    libsndfile1 ffmpeg git && \
    rm -rf /var/lib/apt/lists/*

# ===== Set working directory =====
WORKDIR /app

# ===== Copy files and install dependencies =====
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

COPY app ./app

# ===== Create writable cache folder =====
RUN mkdir -p /tmp/hf && chmod -R 777 /tmp/hf

# ===== Environment variables =====
ENV HF_HOME=/tmp/hf \
    HF_DATASETS_CACHE=/tmp/hf \
    HF_HUB_CACHE=/tmp/hf

# ===== Expose and run =====
EXPOSE 7860
CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "7860", "--ws", "websockets"]