FROM python:3.10-slim

RUN apt-get update && apt-get install -y \
    git ffmpeg curl build-essential \
  && apt-get clean && rm -rf /var/lib/apt/lists/*

WORKDIR /app

# Create writable cache directories
RUN mkdir -p /app/hf_cache/hub \
    && mkdir -p /app/hf_cache/xet \
    && mkdir -p /app/hf_cache/assets

# Set environment variables BEFORE installing libs
ENV HF_HOME=/app/hf_cache
ENV HF_HUB_CACHE=/app/hf_cache/hub
ENV HF_XET_CACHE=/app/hf_cache/xet
ENV HF_ASSETS_CACHE=/app/hf_cache/assets

COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

COPY . .

# Expose port for web apps (Flask/Gradio/etc.)
EXPOSE 7860

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