FROM python:3.9-slim

# Install system dependencies
RUN apt-get update && apt-get install -y \
    ffmpeg \
    && rm -rf /var/lib/apt/lists/*

# Set working directory
WORKDIR /app

# Set HF_HOME and create cache directory with permissive permissions
ENV HF_HOME=/app/.cache/huggingface
RUN mkdir -p /app/.cache/huggingface && chmod -R 777 /app/.cache/huggingface
RUN touch transcription.log && chmod -R 777 transcription.log

# Copy requirements first for better caching
COPY requirements.txt .

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

# Copy application code
COPY app.py .

# Expose port
EXPOSE 7860

# Run the application with uvicorn
CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]