# Dockerfile for HuggingFace Spaces - STT WebSocket Service v1.0.0
FROM python:3.11-slim

# Set working directory
WORKDIR /app

# Install system dependencies
RUN apt-get update && apt-get install -y --no-install-recommends \
    curl \
    ffmpeg \
    && rm -rf /var/lib/apt/lists/* \
    && apt-get clean

# Create non-root user for HuggingFace Spaces
RUN useradd -m -u 1000 user

# Switch to user
USER user
ENV HOME=/home/user \
    PATH=/home/user/.local/bin:$PATH

WORKDIR $HOME/app

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

# Copy application code
COPY --chown=user app.py .
COPY --chown=user version.py .

# Expose port for HuggingFace Spaces
EXPOSE 7860

# Environment variables for HuggingFace Spaces
ENV PYTHONUNBUFFERED=1 \
    PYTHONDONTWRITEBYTECODE=1 \
    HF_HUB_ENABLE_HF_TRANSFER=1

# Run the STT WebSocket service
CMD ["python3", "app.py"]